| 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 | $211.60 | 10.225% | $233.2361 | $233.24 | $233.25 | $233.20 |
| Purchase #2 | $144.35 | 10.764% | $159.8878 | $159.89 | $159.90 | $159.90 |
| Purchase #3 | $248.76 | 11.500% | $277.3674 | $277.37 | $277.35 | $277.40 |
| Purchase #4 | $35.95 | 3.704% | $37.2816 | $37.28 | $37.30 | $37.30 |
| Purchase #5 | $188.50 | 12.673% | $212.3886 | $212.39 | $212.40 | $212.40 |
| Purchase #6 | $190.29 | 13.128% | $215.2713 | $215.27 | $215.25 | $215.30 |
| Purchase #7 | $226.79 | 7.180% | $243.0735 | $243.07 | $243.05 | $243.10 |
| 7 purchase totals = | $1,246.24 | $1,378.5063 | $1,378.51 | $1,378.50 | $1,378.60 | |