| 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 | $37.62 | 11.686% | $42.0163 | $42.02 | $42.00 | $42.00 |
| Purchase #2 | $205.78 | 8.649% | $223.5779 | $223.58 | $223.60 | $223.60 |
| Purchase #3 | $246.74 | 11.462% | $275.0213 | $275.02 | $275.00 | $275.00 |
| Purchase #4 | $6.94 | 12.693% | $7.8209 | $7.82 | $7.80 | $7.80 |
| Purchase #5 | $192.72 | 12.686% | $217.1685 | $217.17 | $217.15 | $217.20 |
| Purchase #6 | $231.68 | 7.646% | $249.3943 | $249.39 | $249.40 | $249.40 |
| Purchase #7 | $151.45 | 8.412% | $164.19 | $164.19 | $164.20 | $164.20 |
| 7 purchase totals = | $1,072.93 | $1,179.1892 | $1,179.19 | $1,179.15 | $1,179.20 | |