| 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 | $216.89 | 4.381% | $226.392 | $226.39 | $226.40 | $226.40 |
| Purchase #2 | $26.39 | 13.811% | $30.0347 | $30.03 | $30.05 | $30.00 |
| Purchase #3 | $33.98 | 8.213% | $36.7708 | $36.77 | $36.75 | $36.80 |
| Purchase #4 | $229.92 | 11.110% | $255.4641 | $255.46 | $255.45 | $255.50 |
| Purchase #5 | $25.72 | 13.440% | $29.1768 | $29.18 | $29.20 | $29.20 |
| Purchase #6 | $93.30 | 8.133% | $100.8881 | $100.89 | $100.90 | $100.90 |
| Purchase #7 | $25.65 | 5.530% | $27.0684 | $27.07 | $27.05 | $27.10 |
| 7 purchase totals = | $651.85 | $705.7949 | $705.79 | $705.80 | $705.90 | |