| 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 | $177.80 | 8.848% | $193.5317 | $193.53 | $193.55 | $193.50 |
| Purchase #2 | $103.36 | 12.109% | $115.8759 | $115.88 | $115.90 | $115.90 |
| Purchase #3 | $131.94 | 11.274% | $146.8149 | $146.81 | $146.80 | $146.80 |
| Purchase #4 | $24.82 | 12.825% | $28.0032 | $28.00 | $28.00 | $28.00 |
| Purchase #5 | $93.58 | 5.333% | $98.5706 | $98.57 | $98.55 | $98.60 |
| Purchase #6 | $53.71 | 6.557% | $57.2318 | $57.23 | $57.25 | $57.20 |
| Purchase #7 | $163.32 | 4.219% | $170.2105 | $170.21 | $170.20 | $170.20 |
| 7 purchase totals = | $748.53 | $810.2386 | $810.23 | $810.25 | $810.20 | |