| 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 | $156.81 | 4.118% | $163.2674 | $163.27 | $163.25 | $163.30 |
| Purchase #2 | $49.27 | 3.775% | $51.1299 | $51.13 | $51.15 | $51.10 |
| Purchase #3 | $107.62 | 13.459% | $122.1046 | $122.10 | $122.10 | $122.10 |
| Purchase #4 | $166.95 | 12.407% | $187.6635 | $187.66 | $187.65 | $187.70 |
| Purchase #5 | $135.97 | 3.756% | $141.077 | $141.08 | $141.10 | $141.10 |
| Purchase #6 | $58.46 | 10.810% | $64.7795 | $64.78 | $64.80 | $64.80 |
| Purchase #7 | $170.97 | 5.355% | $180.1254 | $180.13 | $180.15 | $180.10 |
| 7 purchase totals = | $846.05 | $910.1473 | $910.15 | $910.20 | $910.20 | |