| 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 | $25.70 | 12.388% | $28.8837 | $28.88 | $28.90 | $28.90 |
| Purchase #2 | $228.87 | 11.259% | $254.6385 | $254.64 | $254.65 | $254.60 |
| Purchase #3 | $109.57 | 6.227% | $116.3929 | $116.39 | $116.40 | $116.40 |
| Purchase #4 | $44.38 | 9.843% | $48.7483 | $48.75 | $48.75 | $48.70 |
| Purchase #5 | $193.64 | 4.673% | $202.6888 | $202.69 | $202.70 | $202.70 |
| Purchase #6 | $221.31 | 10.319% | $244.147 | $244.15 | $244.15 | $244.10 |
| Purchase #7 | $117.30 | 4.816% | $122.9492 | $122.95 | $122.95 | $122.90 |
| 7 purchase totals = | $940.77 | $1,018.4484 | $1,018.45 | $1,018.50 | $1,018.30 | |