| 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 | $97.27 | 12.739% | $109.6612 | $109.66 | $109.65 | $109.70 |
| Purchase #2 | $131.49 | 7.544% | $141.4096 | $141.41 | $141.40 | $141.40 |
| Purchase #3 | $249.78 | 10.275% | $275.4449 | $275.44 | $275.45 | $275.40 |
| Purchase #4 | $58.75 | 9.171% | $64.138 | $64.14 | $64.15 | $64.10 |
| Purchase #5 | $25.47 | 13.858% | $28.9996 | $29.00 | $29.00 | $29.00 |
| Purchase #6 | $182.25 | 6.203% | $193.555 | $193.56 | $193.55 | $193.60 |
| Purchase #7 | $140.95 | 10.212% | $155.3438 | $155.34 | $155.35 | $155.30 |
| 7 purchase totals = | $885.96 | $968.5521 | $968.55 | $968.55 | $968.50 | |