| 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 | $71.29 | 11.651% | $79.596 | $79.60 | $79.60 | $79.60 |
| Purchase #2 | $166.43 | 5.123% | $174.9562 | $174.96 | $174.95 | $175.00 |
| Purchase #3 | $21.79 | 3.510% | $22.5548 | $22.55 | $22.55 | $22.60 |
| Purchase #4 | $86.43 | 12.619% | $97.3366 | $97.34 | $97.35 | $97.30 |
| Purchase #5 | $129.73 | 6.630% | $138.3311 | $138.33 | $138.35 | $138.30 |
| Purchase #6 | $62.68 | 13.122% | $70.9049 | $70.90 | $70.90 | $70.90 |
| Purchase #7 | $102.76 | 7.741% | $110.7147 | $110.71 | $110.70 | $110.70 |
| 7 purchase totals = | $641.11 | $694.3943 | $694.39 | $694.40 | $694.40 | |