| 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 | $47.71 | 3.120% | $49.1986 | $49.20 | $49.20 | $49.20 |
| Purchase #2 | $37.88 | 9.472% | $41.468 | $41.47 | $41.45 | $41.50 |
| Purchase #3 | $223.33 | 10.774% | $247.3916 | $247.39 | $247.40 | $247.40 |
| Purchase #4 | $54.64 | 6.483% | $58.1823 | $58.18 | $58.20 | $58.20 |
| Purchase #5 | $151.68 | 7.779% | $163.4792 | $163.48 | $163.50 | $163.50 |
| Purchase #6 | $221.80 | 10.102% | $244.2062 | $244.21 | $244.20 | $244.20 |
| Purchase #7 | $176.33 | 9.498% | $193.0778 | $193.08 | $193.10 | $193.10 |
| 7 purchase totals = | $913.37 | $997.0037 | $997.01 | $997.05 | $997.10 | |