| 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 | $100.25 | 10.686% | $110.9627 | $110.96 | $110.95 | $111.00 |
| Purchase #2 | $37.58 | 8.526% | $40.7841 | $40.78 | $40.80 | $40.80 |
| Purchase #3 | $76.31 | 7.663% | $82.1576 | $82.16 | $82.15 | $82.20 |
| Purchase #4 | $7.36 | 5.776% | $7.7851 | $7.79 | $7.80 | $7.80 |
| Purchase #5 | $187.77 | 8.136% | $203.047 | $203.05 | $203.05 | $203.00 |
| Purchase #6 | $76.49 | 9.438% | $83.7091 | $83.71 | $83.70 | $83.70 |
| Purchase #7 | $95.51 | 13.555% | $108.4564 | $108.46 | $108.45 | $108.50 |
| 7 purchase totals = | $581.27 | $636.9020 | $636.91 | $636.90 | $637.00 | |