| 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 | $99.64 | 11.567% | $111.1654 | $111.17 | $111.15 | $111.20 |
| Purchase #2 | $140.50 | 5.383% | $148.0631 | $148.06 | $148.05 | $148.10 |
| Purchase #3 | $69.64 | 3.131% | $71.8204 | $71.82 | $71.80 | $71.80 |
| Purchase #4 | $232.58 | 8.189% | $251.626 | $251.63 | $251.65 | $251.60 |
| Purchase #5 | $46.87 | 13.325% | $53.1154 | $53.12 | $53.10 | $53.10 |
| Purchase #6 | $69.40 | 10.402% | $76.619 | $76.62 | $76.60 | $76.60 |
| Purchase #7 | $92.59 | 8.763% | $100.7037 | $100.70 | $100.70 | $100.70 |
| 7 purchase totals = | $751.22 | $813.1130 | $813.12 | $813.05 | $813.10 | |