| 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 | $158.49 | 8.380% | $171.7715 | $171.77 | $171.75 | $171.80 |
| Purchase #2 | $230.43 | 8.373% | $249.7239 | $249.72 | $249.70 | $249.70 |
| Purchase #3 | $155.81 | 10.724% | $172.5191 | $172.52 | $172.50 | $172.50 |
| Purchase #4 | $58.48 | 3.576% | $60.5712 | $60.57 | $60.55 | $60.60 |
| Purchase #5 | $23.80 | 5.481% | $25.1045 | $25.10 | $25.10 | $25.10 |
| Purchase #6 | $81.40 | 7.485% | $87.4928 | $87.49 | $87.50 | $87.50 |
| Purchase #7 | $112.77 | 3.271% | $116.4587 | $116.46 | $116.45 | $116.50 |
| 7 purchase totals = | $821.18 | $883.6417 | $883.63 | $883.55 | $883.70 | |