| 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 | $75.48 | 4.580% | $78.937 | $78.94 | $78.95 | $78.90 |
| Purchase #2 | $95.30 | 3.158% | $98.3096 | $98.31 | $98.30 | $98.30 |
| Purchase #3 | $227.38 | 10.626% | $251.5414 | $251.54 | $251.55 | $251.50 |
| Purchase #4 | $22.91 | 8.400% | $24.8344 | $24.83 | $24.85 | $24.80 |
| Purchase #5 | $234.43 | 7.353% | $251.6676 | $251.67 | $251.65 | $251.70 |
| Purchase #6 | $144.45 | 13.509% | $163.9638 | $163.96 | $163.95 | $164.00 |
| Purchase #7 | $116.58 | 9.674% | $127.8579 | $127.86 | $127.85 | $127.90 |
| 7 purchase totals = | $916.53 | $997.1117 | $997.11 | $997.10 | $997.10 | |