| 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 | $19.95 | 7.104% | $21.3672 | $21.37 | $21.35 | $21.40 |
| Purchase #2 | $148.99 | 7.667% | $160.4131 | $160.41 | $160.40 | $160.40 |
| Purchase #3 | $31.68 | 5.293% | $33.3568 | $33.36 | $33.35 | $33.40 |
| Purchase #4 | $231.51 | 11.521% | $258.1823 | $258.18 | $258.20 | $258.20 |
| Purchase #5 | $161.31 | 4.167% | $168.0318 | $168.03 | $168.05 | $168.00 |
| Purchase #6 | $32.70 | 13.239% | $37.0292 | $37.03 | $37.05 | $37.00 |
| Purchase #7 | $228.27 | 12.195% | $256.1075 | $256.11 | $256.10 | $256.10 |
| 7 purchase totals = | $854.41 | $934.4879 | $934.49 | $934.50 | $934.50 | |