| 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 | $70.66 | 13.277% | $80.0415 | $80.04 | $80.05 | $80.00 |
| Purchase #2 | $205.37 | 10.190% | $226.2972 | $226.30 | $226.30 | $226.30 |
| Purchase #3 | $127.30 | 8.309% | $137.8774 | $137.88 | $137.90 | $137.90 |
| Purchase #4 | $88.61 | 13.624% | $100.6822 | $100.68 | $100.70 | $100.70 |
| Purchase #5 | $79.75 | 5.158% | $83.8635 | $83.86 | $83.85 | $83.90 |
| Purchase #6 | $46.72 | 5.186% | $49.1429 | $49.14 | $49.15 | $49.10 |
| Purchase #7 | $48.80 | 7.552% | $52.4854 | $52.49 | $52.50 | $52.50 |
| 7 purchase totals = | $667.21 | $730.3901 | $730.39 | $730.45 | $730.40 | |