| 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 | $160.41 | 13.525% | $182.1055 | $182.11 | $182.10 | $182.10 |
| Purchase #2 | $12.65 | 8.797% | $13.7628 | $13.76 | $13.75 | $13.80 |
| Purchase #3 | $241.25 | 12.621% | $271.6982 | $271.70 | $271.70 | $271.70 |
| Purchase #4 | $151.67 | 9.544% | $166.1454 | $166.15 | $166.15 | $166.10 |
| Purchase #5 | $130.71 | 10.134% | $143.9562 | $143.96 | $143.95 | $144.00 |
| Purchase #6 | $63.94 | 8.521% | $69.3883 | $69.39 | $69.40 | $69.40 |
| Purchase #7 | $56.27 | 3.435% | $58.2029 | $58.20 | $58.20 | $58.20 |
| 7 purchase totals = | $816.90 | $905.2593 | $905.27 | $905.25 | $905.30 | |