| 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 | $183.79 | 10.192% | $202.5219 | $202.52 | $202.50 | $202.50 |
| Purchase #2 | $183.62 | 9.368% | $200.8215 | $200.82 | $200.80 | $200.80 |
| Purchase #3 | $6.99 | 4.809% | $7.3261 | $7.33 | $7.35 | $7.30 |
| Purchase #4 | $129.88 | 10.833% | $143.9499 | $143.95 | $143.95 | $143.90 |
| Purchase #5 | $178.53 | 4.340% | $186.2782 | $186.28 | $186.30 | $186.30 |
| Purchase #6 | $60.47 | 13.575% | $68.6788 | $68.68 | $68.70 | $68.70 |
| Purchase #7 | $57.51 | 4.238% | $59.9473 | $59.95 | $59.95 | $59.90 |
| 7 purchase totals = | $800.79 | $869.5237 | $869.53 | $869.55 | $869.40 | |