| 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 | $205.33 | 7.188% | $220.0891 | $220.09 | $220.10 | $220.10 |
| Purchase #2 | $180.57 | 5.617% | $190.7126 | $190.71 | $190.70 | $190.70 |
| Purchase #3 | $171.49 | 5.668% | $181.2101 | $181.21 | $181.20 | $181.20 |
| Purchase #4 | $31.62 | 8.672% | $34.3621 | $34.36 | $34.35 | $34.40 |
| Purchase #5 | $40.46 | 5.208% | $42.5672 | $42.57 | $42.55 | $42.60 |
| Purchase #6 | $69.32 | 10.203% | $76.3927 | $76.39 | $76.40 | $76.40 |
| Purchase #7 | $44.43 | 5.291% | $46.7808 | $46.78 | $46.80 | $46.80 |
| 7 purchase totals = | $743.22 | $792.1146 | $792.11 | $792.10 | $792.20 | |