| 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 | $92.31 | 10.132% | $101.6628 | $101.66 | $101.65 | $101.70 |
| Purchase #2 | $9.39 | 4.324% | $9.796 | $9.80 | $9.80 | $9.80 |
| Purchase #3 | $208.62 | 7.429% | $224.1184 | $224.12 | $224.10 | $224.10 |
| Purchase #4 | $108.37 | 7.509% | $116.5075 | $116.51 | $116.50 | $116.50 |
| Purchase #5 | $15.38 | 8.197% | $16.6407 | $16.64 | $16.65 | $16.60 |
| Purchase #6 | $158.97 | 8.326% | $172.2058 | $172.21 | $172.20 | $172.20 |
| Purchase #7 | $220.36 | 3.840% | $228.8218 | $228.82 | $228.80 | $228.80 |
| 7 purchase totals = | $813.40 | $869.7530 | $869.76 | $869.70 | $869.70 | |