| 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 | $211.58 | 6.406% | $225.1338 | $225.13 | $225.15 | $225.10 |
| Purchase #2 | $206.31 | 9.620% | $226.157 | $226.16 | $226.15 | $226.20 |
| Purchase #3 | $216.63 | 8.264% | $234.5323 | $234.53 | $234.55 | $234.50 |
| Purchase #4 | $76.83 | 8.464% | $83.3329 | $83.33 | $83.35 | $83.30 |
| Purchase #5 | $110.39 | 9.348% | $120.7093 | $120.71 | $120.70 | $120.70 |
| Purchase #6 | $219.71 | 5.337% | $231.4359 | $231.44 | $231.45 | $231.40 |
| Purchase #7 | $141.87 | 13.587% | $161.1459 | $161.15 | $161.15 | $161.10 |
| 7 purchase totals = | $1,183.32 | $1,282.4471 | $1,282.45 | $1,282.50 | $1,282.30 | |