| 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 | $41.31 | 9.811% | $45.3629 | $45.36 | $45.35 | $45.40 |
| Purchase #2 | $45.49 | 13.307% | $51.5434 | $51.54 | $51.55 | $51.50 |
| Purchase #3 | $157.29 | 13.148% | $177.9705 | $177.97 | $177.95 | $178.00 |
| Purchase #4 | $124.69 | 9.439% | $136.4595 | $136.46 | $136.45 | $136.50 |
| Purchase #5 | $76.28 | 4.233% | $79.5089 | $79.51 | $79.50 | $79.50 |
| Purchase #6 | $112.72 | 6.444% | $119.9837 | $119.98 | $120.00 | $120.00 |
| Purchase #7 | $110.95 | 13.726% | $126.179 | $126.18 | $126.20 | $126.20 |
| 7 purchase totals = | $668.73 | $737.0079 | $737.00 | $737.00 | $737.10 | |