| 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 | $101.49 | 5.540% | $107.1125 | $107.11 | $107.10 | $107.10 |
| Purchase #2 | $206.68 | 10.823% | $229.049 | $229.05 | $229.05 | $229.00 |
| Purchase #3 | $20.29 | 4.855% | $21.2751 | $21.28 | $21.30 | $21.30 |
| Purchase #4 | $41.42 | 9.290% | $45.2679 | $45.27 | $45.25 | $45.30 |
| Purchase #5 | $55.93 | 6.777% | $59.7204 | $59.72 | $59.70 | $59.70 |
| Purchase #6 | $177.43 | 3.335% | $183.3473 | $183.35 | $183.35 | $183.30 |
| Purchase #7 | $174.59 | 11.772% | $195.1427 | $195.14 | $195.15 | $195.10 |
| 7 purchase totals = | $777.83 | $840.9149 | $840.92 | $840.90 | $840.80 | |