| 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 | $89.87 | 12.377% | $100.9932 | $100.99 | $101.00 | $101.00 |
| Purchase #2 | $122.99 | 4.294% | $128.2712 | $128.27 | $128.25 | $128.30 |
| Purchase #3 | $204.68 | 9.392% | $223.9035 | $223.90 | $223.90 | $223.90 |
| Purchase #4 | $72.85 | 5.584% | $76.9179 | $76.92 | $76.90 | $76.90 |
| Purchase #5 | $161.40 | 5.730% | $170.6482 | $170.65 | $170.65 | $170.60 |
| Purchase #6 | $49.35 | 8.719% | $53.6528 | $53.65 | $53.65 | $53.70 |
| Purchase #7 | $51.36 | 3.400% | $53.1062 | $53.11 | $53.10 | $53.10 |
| 7 purchase totals = | $752.50 | $807.4930 | $807.49 | $807.45 | $807.50 | |