| 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 | $7.52 | 6.273% | $7.9917 | $7.99 | $8.00 | $8.00 |
| Purchase #2 | $122.36 | 7.314% | $131.3094 | $131.31 | $131.30 | $131.30 |
| Purchase #3 | $225.54 | 4.709% | $236.1607 | $236.16 | $236.15 | $236.20 |
| Purchase #4 | $170.86 | 10.791% | $189.2975 | $189.30 | $189.30 | $189.30 |
| Purchase #5 | $142.53 | 8.267% | $154.313 | $154.31 | $154.30 | $154.30 |
| Purchase #6 | $53.74 | 10.172% | $59.2064 | $59.21 | $59.20 | $59.20 |
| Purchase #7 | $39.63 | 4.325% | $41.344 | $41.34 | $41.35 | $41.30 |
| 7 purchase totals = | $762.18 | $819.6227 | $819.62 | $819.60 | $819.60 | |