| 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 | $27.52 | 6.428% | $29.289 | $29.29 | $29.30 | $29.30 |
| Purchase #2 | $21.35 | 10.335% | $23.5565 | $23.56 | $23.55 | $23.60 |
| Purchase #3 | $127.50 | 12.529% | $143.4745 | $143.47 | $143.45 | $143.50 |
| Purchase #4 | $46.75 | 6.378% | $49.7317 | $49.73 | $49.75 | $49.70 |
| Purchase #5 | $200.52 | 11.368% | $223.3151 | $223.32 | $223.30 | $223.30 |
| Purchase #6 | $170.50 | 9.188% | $186.1655 | $186.17 | $186.15 | $186.20 |
| Purchase #7 | $65.92 | 4.297% | $68.7526 | $68.75 | $68.75 | $68.80 |
| 7 purchase totals = | $660.06 | $724.2849 | $724.29 | $724.25 | $724.40 | |