| 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 | $154.84 | 7.524% | $166.4902 | $166.49 | $166.50 | $166.50 |
| Purchase #2 | $94.90 | 10.628% | $104.986 | $104.99 | $105.00 | $105.00 |
| Purchase #3 | $244.81 | 8.305% | $265.1415 | $265.14 | $265.15 | $265.10 |
| Purchase #4 | $196.71 | 11.432% | $219.1979 | $219.20 | $219.20 | $219.20 |
| Purchase #5 | $202.39 | 13.186% | $229.0771 | $229.08 | $229.10 | $229.10 |
| Purchase #6 | $186.61 | 13.731% | $212.2334 | $212.23 | $212.25 | $212.20 |
| Purchase #7 | $118.58 | 11.114% | $131.759 | $131.76 | $131.75 | $131.80 |
| 7 purchase totals = | $1,198.84 | $1,328.8851 | $1,328.89 | $1,328.95 | $1,328.90 | |