| 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 | $98.76 | 6.647% | $105.3246 | $105.32 | $105.30 | $105.30 |
| Purchase #2 | $192.49 | 8.631% | $209.1038 | $209.10 | $209.10 | $209.10 |
| Purchase #3 | $16.46 | 8.818% | $17.9114 | $17.91 | $17.90 | $17.90 |
| Purchase #4 | $78.59 | 6.485% | $83.6866 | $83.69 | $83.70 | $83.70 |
| Purchase #5 | $153.31 | 8.681% | $166.6188 | $166.62 | $166.60 | $166.60 |
| Purchase #6 | $91.52 | 10.588% | $101.2101 | $101.21 | $101.20 | $101.20 |
| Purchase #7 | $228.71 | 9.305% | $249.9915 | $249.99 | $250.00 | $250.00 |
| 7 purchase totals = | $859.84 | $933.8468 | $933.84 | $933.80 | $933.80 | |