| 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 | $236.40 | 12.238% | $265.3306 | $265.33 | $265.35 | $265.30 |
| Purchase #2 | $218.73 | 11.347% | $243.5493 | $243.55 | $243.55 | $243.50 |
| Purchase #3 | $97.73 | 7.494% | $105.0539 | $105.05 | $105.05 | $105.10 |
| Purchase #4 | $101.43 | 9.379% | $110.9431 | $110.94 | $110.95 | $110.90 |
| Purchase #5 | $86.51 | 10.179% | $95.3159 | $95.32 | $95.30 | $95.30 |
| Purchase #6 | $42.88 | 11.789% | $47.9351 | $47.94 | $47.95 | $47.90 |
| Purchase #7 | $112.97 | 7.487% | $121.4281 | $121.43 | $121.45 | $121.40 |
| 7 purchase totals = | $896.65 | $989.5560 | $989.56 | $989.60 | $989.40 | |