| 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 | $101.99 | 5.344% | $107.4403 | $107.44 | $107.45 | $107.40 |
| Purchase #2 | $84.42 | 6.233% | $89.6819 | $89.68 | $89.70 | $89.70 |
| Purchase #3 | $197.57 | 5.796% | $209.0212 | $209.02 | $209.00 | $209.00 |
| Purchase #4 | $146.41 | 11.456% | $163.1827 | $163.18 | $163.20 | $163.20 |
| Purchase #5 | $50.46 | 3.436% | $52.1938 | $52.19 | $52.20 | $52.20 |
| Purchase #6 | $218.25 | 4.521% | $228.1171 | $228.12 | $228.10 | $228.10 |
| Purchase #7 | $105.51 | 5.541% | $111.3563 | $111.36 | $111.35 | $111.40 |
| 7 purchase totals = | $904.61 | $960.9933 | $960.99 | $961.00 | $961.00 | |