| 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 | $212.94 | 4.180% | $221.8409 | $221.84 | $221.85 | $221.80 |
| Purchase #2 | $39.82 | 11.108% | $44.2432 | $44.24 | $44.25 | $44.20 |
| Purchase #3 | $108.60 | 7.406% | $116.6429 | $116.64 | $116.65 | $116.60 |
| Purchase #4 | $52.58 | 4.821% | $55.1149 | $55.11 | $55.10 | $55.10 |
| Purchase #5 | $76.50 | 12.471% | $86.0403 | $86.04 | $86.05 | $86.00 |
| Purchase #6 | $131.37 | 4.392% | $137.1398 | $137.14 | $137.15 | $137.10 |
| Purchase #7 | $143.99 | 12.410% | $161.8592 | $161.86 | $161.85 | $161.90 |
| 7 purchase totals = | $765.80 | $822.8812 | $822.87 | $822.90 | $822.70 | |