| 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 | $41.44 | 9.752% | $45.4812 | $45.48 | $45.50 | $45.50 |
| Purchase #2 | $148.71 | 8.344% | $161.1184 | $161.12 | $161.10 | $161.10 |
| Purchase #3 | $25.53 | 5.568% | $26.9515 | $26.95 | $26.95 | $27.00 |
| Purchase #4 | $96.41 | 10.459% | $106.4935 | $106.49 | $106.50 | $106.50 |
| Purchase #5 | $27.87 | 13.349% | $31.5904 | $31.59 | $31.60 | $31.60 |
| Purchase #6 | $110.51 | 7.302% | $118.5794 | $118.58 | $118.60 | $118.60 |
| Purchase #7 | $221.63 | 9.656% | $243.0306 | $243.03 | $243.05 | $243.00 |
| 7 purchase totals = | $672.10 | $733.2450 | $733.24 | $733.30 | $733.30 | |