| 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 | $26.96 | 4.862% | $28.2708 | $28.27 | $28.25 | $28.30 |
| Purchase #2 | $28.57 | 12.284% | $32.0795 | $32.08 | $32.10 | $32.10 |
| Purchase #3 | $159.56 | 7.213% | $171.0691 | $171.07 | $171.05 | $171.10 |
| Purchase #4 | $89.29 | 5.157% | $93.8947 | $93.89 | $93.90 | $93.90 |
| Purchase #5 | $150.59 | 7.437% | $161.7894 | $161.79 | $161.80 | $161.80 |
| Purchase #6 | $144.99 | 9.774% | $159.1613 | $159.16 | $159.15 | $159.20 |
| Purchase #7 | $91.75 | 7.587% | $98.7111 | $98.71 | $98.70 | $98.70 |
| 7 purchase totals = | $691.71 | $744.9759 | $744.97 | $744.95 | $745.10 | |