| 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 | $110.98 | 8.520% | $120.4355 | $120.44 | $120.45 | $120.40 |
| Purchase #2 | $28.62 | 6.665% | $30.5275 | $30.53 | $30.55 | $30.50 |
| Purchase #3 | $40.45 | 13.833% | $46.0454 | $46.05 | $46.05 | $46.00 |
| Purchase #4 | $131.90 | 4.114% | $137.3264 | $137.33 | $137.35 | $137.30 |
| Purchase #5 | $40.96 | 3.199% | $42.2703 | $42.27 | $42.25 | $42.30 |
| Purchase #6 | $73.41 | 8.833% | $79.8943 | $79.89 | $79.90 | $79.90 |
| Purchase #7 | $90.39 | 11.752% | $101.0126 | $101.01 | $101.00 | $101.00 |
| 7 purchase totals = | $516.71 | $557.5120 | $557.52 | $557.55 | $557.40 | |