| 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 | $152.63 | 5.356% | $160.8049 | $160.80 | $160.80 | $160.80 |
| Purchase #2 | $32.66 | 13.858% | $37.186 | $37.19 | $37.20 | $37.20 |
| Purchase #3 | $232.35 | 4.595% | $243.0265 | $243.03 | $243.05 | $243.00 |
| Purchase #4 | $250.42 | 11.368% | $278.8877 | $278.89 | $278.90 | $278.90 |
| Purchase #5 | $41.95 | 12.458% | $47.1761 | $47.18 | $47.20 | $47.20 |
| Purchase #6 | $28.76 | 6.763% | $30.705 | $30.71 | $30.70 | $30.70 |
| Purchase #7 | $6.48 | 13.158% | $7.3326 | $7.33 | $7.35 | $7.30 |
| 7 purchase totals = | $745.25 | $805.1188 | $805.13 | $805.20 | $805.10 | |