| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $105.42 | 12.304% | $118.3909 | $118.39 | $118.40 | $118.40 |
| Purchase #2 | $219.83 | 12.208% | $246.6668 | $246.67 | $246.65 | $246.70 |
| Purchase #3 | $227.80 | 12.607% | $256.5187 | $256.52 | $256.50 | $256.50 |
| Purchase #4 | $107.52 | 9.663% | $117.9097 | $117.91 | $117.90 | $117.90 |
| Purchase #5 | $242.79 | 10.455% | $268.1737 | $268.17 | $268.15 | $268.20 |
| Purchase #6 | $199.29 | 12.132% | $223.4679 | $223.47 | $223.45 | $223.50 |
| Purchase #7 | $226.80 | 11.196% | $252.1925 | $252.19 | $252.20 | $252.20 |
| 7 purchase totals = | $1,329.45 | $1,483.3202 | $1,483.32 | $1,483.25 | $1,483.40 | |