| 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 | $104.25 | 3.410% | $107.8049 | $107.80 | $107.80 | $107.80 |
| Purchase #2 | $109.64 | 11.577% | $122.333 | $122.33 | $122.35 | $122.30 |
| Purchase #3 | $237.57 | 8.127% | $256.8773 | $256.88 | $256.90 | $256.90 |
| Purchase #4 | $18.43 | 11.177% | $20.4899 | $20.49 | $20.50 | $20.50 |
| Purchase #5 | $37.41 | 12.394% | $42.0466 | $42.05 | $42.05 | $42.00 |
| Purchase #6 | $213.61 | 5.232% | $224.7861 | $224.79 | $224.80 | $224.80 |
| Purchase #7 | $186.86 | 7.462% | $200.8035 | $200.80 | $200.80 | $200.80 |
| 7 purchase totals = | $907.77 | $975.1413 | $975.14 | $975.20 | $975.10 | |