| 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 | $102.31 | 7.728% | $110.2165 | $110.22 | $110.20 | $110.20 |
| Purchase #2 | $234.26 | 13.512% | $265.9132 | $265.91 | $265.90 | $265.90 |
| Purchase #3 | $187.95 | 11.316% | $209.2184 | $209.22 | $209.20 | $209.20 |
| Purchase #4 | $227.51 | 9.866% | $249.9561 | $249.96 | $249.95 | $250.00 |
| Purchase #5 | $155.66 | 9.699% | $170.7575 | $170.76 | $170.75 | $170.80 |
| Purchase #6 | $89.70 | 6.105% | $95.1762 | $95.18 | $95.20 | $95.20 |
| Purchase #7 | $196.77 | 3.801% | $204.2492 | $204.25 | $204.25 | $204.20 |
| 7 purchase totals = | $1,194.16 | $1,305.4871 | $1,305.50 | $1,305.45 | $1,305.50 | |