| 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 | $25.71 | 11.379% | $28.6355 | $28.64 | $28.65 | $28.60 |
| Purchase #2 | $174.51 | 8.392% | $189.1549 | $189.15 | $189.15 | $189.20 |
| Purchase #3 | $66.34 | 4.669% | $69.4374 | $69.44 | $69.45 | $69.40 |
| Purchase #4 | $148.97 | 4.803% | $156.125 | $156.13 | $156.15 | $156.10 |
| Purchase #5 | $101.79 | 5.338% | $107.2236 | $107.22 | $107.20 | $107.20 |
| Purchase #6 | $143.55 | 10.687% | $158.8912 | $158.89 | $158.90 | $158.90 |
| Purchase #7 | $132.52 | 3.357% | $136.9687 | $136.97 | $136.95 | $137.00 |
| 7 purchase totals = | $793.39 | $846.4363 | $846.44 | $846.45 | $846.40 | |