| 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 | $222.97 | 4.777% | $233.6213 | $233.62 | $233.60 | $233.60 |
| Purchase #2 | $106.96 | 9.381% | $116.9939 | $116.99 | $117.00 | $117.00 |
| Purchase #3 | $90.56 | 9.185% | $98.8779 | $98.88 | $98.90 | $98.90 |
| Purchase #4 | $141.80 | 13.523% | $160.9756 | $160.98 | $161.00 | $161.00 |
| Purchase #5 | $59.35 | 5.501% | $62.6148 | $62.61 | $62.60 | $62.60 |
| Purchase #6 | $28.82 | 7.451% | $30.9674 | $30.97 | $30.95 | $31.00 |
| Purchase #7 | $192.82 | 9.184% | $210.5286 | $210.53 | $210.55 | $210.50 |
| 7 purchase totals = | $843.28 | $914.5795 | $914.58 | $914.60 | $914.60 | |