| 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 | $107.38 | 7.161% | $115.0695 | $115.07 | $115.05 | $115.10 |
| Purchase #2 | $158.57 | 11.391% | $176.6327 | $176.63 | $176.65 | $176.60 |
| Purchase #3 | $164.39 | 13.557% | $186.6764 | $186.68 | $186.70 | $186.70 |
| Purchase #4 | $139.76 | 8.368% | $151.4551 | $151.46 | $151.45 | $151.50 |
| Purchase #5 | $29.44 | 10.418% | $32.5071 | $32.51 | $32.50 | $32.50 |
| Purchase #6 | $89.79 | 3.333% | $92.7827 | $92.78 | $92.80 | $92.80 |
| Purchase #7 | $86.49 | 8.869% | $94.1608 | $94.16 | $94.15 | $94.20 |
| 7 purchase totals = | $775.82 | $849.2843 | $849.29 | $849.30 | $849.40 | |