| 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 | $76.92 | 10.762% | $85.1981 | $85.20 | $85.20 | $85.20 |
| Purchase #2 | $79.83 | 9.130% | $87.1185 | $87.12 | $87.10 | $87.10 |
| Purchase #3 | $176.94 | 12.457% | $198.9814 | $198.98 | $199.00 | $199.00 |
| Purchase #4 | $75.93 | 6.716% | $81.0295 | $81.03 | $81.05 | $81.00 |
| Purchase #5 | $149.39 | 9.438% | $163.4894 | $163.49 | $163.50 | $163.50 |
| Purchase #6 | $30.30 | 8.307% | $32.817 | $32.82 | $32.80 | $32.80 |
| Purchase #7 | $12.47 | 8.160% | $13.4876 | $13.49 | $13.50 | $13.50 |
| 7 purchase totals = | $601.78 | $662.1215 | $662.13 | $662.15 | $662.10 | |