| 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 | $27.52 | 13.837% | $31.3279 | $31.33 | $31.35 | $31.30 |
| Purchase #2 | $122.75 | 12.494% | $138.0864 | $138.09 | $138.10 | $138.10 |
| Purchase #3 | $97.95 | 8.793% | $106.5627 | $106.56 | $106.55 | $106.60 |
| Purchase #4 | $160.74 | 13.821% | $182.9559 | $182.96 | $182.95 | $183.00 |
| Purchase #5 | $75.95 | 4.850% | $79.6336 | $79.63 | $79.65 | $79.60 |
| Purchase #6 | $59.77 | 8.642% | $64.9353 | $64.94 | $64.95 | $64.90 |
| Purchase #7 | $195.94 | 5.479% | $206.6756 | $206.68 | $206.70 | $206.70 |
| 7 purchase totals = | $740.62 | $810.1774 | $810.19 | $810.25 | $810.20 | |