| 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 | $170.30 | 9.362% | $186.2435 | $186.24 | $186.25 | $186.20 |
| Purchase #2 | $50.82 | 4.439% | $53.0759 | $53.08 | $53.10 | $53.10 |
| Purchase #3 | $215.25 | 11.675% | $240.3804 | $240.38 | $240.40 | $240.40 |
| Purchase #4 | $49.77 | 3.245% | $51.385 | $51.39 | $51.40 | $51.40 |
| Purchase #5 | $21.92 | 10.303% | $24.1784 | $24.18 | $24.20 | $24.20 |
| Purchase #6 | $231.27 | 5.195% | $243.2845 | $243.28 | $243.30 | $243.30 |
| Purchase #7 | $110.81 | 6.758% | $118.2985 | $118.30 | $118.30 | $118.30 |
| 7 purchase totals = | $850.14 | $916.8462 | $916.85 | $916.95 | $916.90 | |