| 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 | $212.98 | 3.482% | $220.396 | $220.40 | $220.40 | $220.40 |
| Purchase #2 | $238.46 | 10.415% | $263.2956 | $263.30 | $263.30 | $263.30 |
| Purchase #3 | $249.51 | 4.409% | $260.5109 | $260.51 | $260.50 | $260.50 |
| Purchase #4 | $38.94 | 9.789% | $42.7518 | $42.75 | $42.75 | $42.80 |
| Purchase #5 | $71.39 | 5.140% | $75.0594 | $75.06 | $75.05 | $75.10 |
| Purchase #6 | $38.53 | 12.294% | $43.2669 | $43.27 | $43.25 | $43.30 |
| Purchase #7 | $28.98 | 6.820% | $30.9564 | $30.96 | $30.95 | $31.00 |
| 7 purchase totals = | $878.79 | $936.2370 | $936.25 | $936.20 | $936.40 | |