| 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 | $99.88 | 10.425% | $110.2925 | $110.29 | $110.30 | $110.30 |
| Purchase #2 | $109.35 | 3.531% | $113.2111 | $113.21 | $113.20 | $113.20 |
| Purchase #3 | $50.38 | 3.148% | $51.966 | $51.97 | $51.95 | $52.00 |
| Purchase #4 | $238.67 | 5.866% | $252.6704 | $252.67 | $252.65 | $252.70 |
| Purchase #5 | $42.81 | 12.736% | $48.2623 | $48.26 | $48.25 | $48.30 |
| Purchase #6 | $112.86 | 7.285% | $121.0819 | $121.08 | $121.10 | $121.10 |
| Purchase #7 | $89.51 | 10.869% | $99.2388 | $99.24 | $99.25 | $99.20 |
| 7 purchase totals = | $743.46 | $796.7230 | $796.72 | $796.70 | $796.80 | |