| 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 | $195.31 | 7.615% | $210.1829 | $210.18 | $210.20 | $210.20 |
| Purchase #2 | $53.92 | 8.862% | $58.6984 | $58.70 | $58.70 | $58.70 |
| Purchase #3 | $66.51 | 9.622% | $72.9096 | $72.91 | $72.90 | $72.90 |
| Purchase #4 | $30.39 | 6.541% | $32.3778 | $32.38 | $32.40 | $32.40 |
| Purchase #5 | $138.44 | 3.318% | $143.0334 | $143.03 | $143.05 | $143.00 |
| Purchase #6 | $156.95 | 13.787% | $178.5887 | $178.59 | $178.60 | $178.60 |
| Purchase #7 | $245.28 | 13.477% | $278.3364 | $278.34 | $278.35 | $278.30 |
| 7 purchase totals = | $886.80 | $974.1272 | $974.13 | $974.20 | $974.10 | |