| 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 | $131.64 | 13.793% | $149.7971 | $149.80 | $149.80 | $149.80 |
| Purchase #2 | $226.79 | 10.523% | $250.6551 | $250.66 | $250.65 | $250.70 |
| Purchase #3 | $147.40 | 11.128% | $163.8027 | $163.80 | $163.80 | $163.80 |
| Purchase #4 | $28.77 | 9.466% | $31.4934 | $31.49 | $31.50 | $31.50 |
| Purchase #5 | $105.32 | 4.666% | $110.2342 | $110.23 | $110.25 | $110.20 |
| Purchase #6 | $54.52 | 13.838% | $62.0645 | $62.06 | $62.05 | $62.10 |
| Purchase #7 | $105.36 | 10.411% | $116.329 | $116.33 | $116.35 | $116.30 |
| 7 purchase totals = | $799.80 | $884.3760 | $884.37 | $884.40 | $884.40 | |