| 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 | $97.94 | 9.102% | $106.8545 | $106.85 | $106.85 | $106.90 |
| Purchase #2 | $217.40 | 3.605% | $225.2373 | $225.24 | $225.25 | $225.20 |
| Purchase #3 | $197.46 | 7.534% | $212.3366 | $212.34 | $212.35 | $212.30 |
| Purchase #4 | $21.60 | 6.857% | $23.0811 | $23.08 | $23.10 | $23.10 |
| Purchase #5 | $7.62 | 4.669% | $7.9758 | $7.98 | $8.00 | $8.00 |
| Purchase #6 | $233.32 | 4.867% | $244.6757 | $244.68 | $244.70 | $244.70 |
| Purchase #7 | $58.93 | 12.762% | $66.4506 | $66.45 | $66.45 | $66.50 |
| 7 purchase totals = | $834.27 | $886.6116 | $886.62 | $886.70 | $886.70 | |