| 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 | $130.69 | 7.819% | $140.9087 | $140.91 | $140.90 | $140.90 |
| Purchase #2 | $92.27 | 5.499% | $97.3439 | $97.34 | $97.35 | $97.30 |
| Purchase #3 | $100.50 | 11.852% | $112.4113 | $112.41 | $112.40 | $112.40 |
| Purchase #4 | $176.82 | 8.293% | $191.4837 | $191.48 | $191.50 | $191.50 |
| Purchase #5 | $6.73 | 4.437% | $7.0286 | $7.03 | $7.05 | $7.00 |
| Purchase #6 | $226.43 | 9.697% | $248.3869 | $248.39 | $248.40 | $248.40 |
| Purchase #7 | $19.27 | 11.620% | $21.5092 | $21.51 | $21.50 | $21.50 |
| 7 purchase totals = | $752.71 | $819.0723 | $819.07 | $819.10 | $819.00 | |