| 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 | $110.68 | 4.296% | $115.4348 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $53.63 | 10.568% | $59.2976 | $59.30 | $59.30 | $59.30 |
| Purchase #3 | $234.56 | 12.485% | $263.8448 | $263.84 | $263.85 | $263.80 |
| Purchase #4 | $140.94 | 13.850% | $160.4602 | $160.46 | $160.45 | $160.50 |
| Purchase #5 | $70.42 | 6.165% | $74.7614 | $74.76 | $74.75 | $74.80 |
| Purchase #6 | $98.61 | 4.368% | $102.9173 | $102.92 | $102.90 | $102.90 |
| Purchase #7 | $43.64 | 5.623% | $46.0939 | $46.09 | $46.10 | $46.10 |
| 7 purchase totals = | $752.48 | $822.8100 | $822.80 | $822.80 | $822.80 | |