| 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 | $61.71 | 7.437% | $66.2994 | $66.30 | $66.30 | $66.30 |
| Purchase #2 | $78.34 | 11.700% | $87.5058 | $87.51 | $87.50 | $87.50 |
| Purchase #3 | $210.27 | 7.126% | $225.2538 | $225.25 | $225.25 | $225.30 |
| Purchase #4 | $42.57 | 11.333% | $47.3945 | $47.39 | $47.40 | $47.40 |
| Purchase #5 | $66.46 | 13.560% | $75.472 | $75.47 | $75.45 | $75.50 |
| Purchase #6 | $200.83 | 9.870% | $220.6519 | $220.65 | $220.65 | $220.70 |
| Purchase #7 | $223.30 | 13.360% | $253.1329 | $253.13 | $253.15 | $253.10 |
| 7 purchase totals = | $883.48 | $975.7103 | $975.70 | $975.70 | $975.80 | |