| 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 | $60.44 | 13.121% | $68.3703 | $68.37 | $68.35 | $68.40 |
| Purchase #2 | $205.80 | 9.611% | $225.5794 | $225.58 | $225.60 | $225.60 |
| Purchase #3 | $57.79 | 12.125% | $64.797 | $64.80 | $64.80 | $64.80 |
| Purchase #4 | $20.95 | 9.240% | $22.8858 | $22.89 | $22.90 | $22.90 |
| Purchase #5 | $67.62 | 12.141% | $75.8297 | $75.83 | $75.85 | $75.80 |
| Purchase #6 | $46.81 | 5.137% | $49.2146 | $49.21 | $49.20 | $49.20 |
| Purchase #7 | $122.27 | 10.300% | $134.8638 | $134.86 | $134.85 | $134.90 |
| 7 purchase totals = | $581.68 | $641.5406 | $641.54 | $641.55 | $641.60 | |