| 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 | $170.30 | 12.179% | $191.0408 | $191.04 | $191.05 | $191.00 |
| Purchase #2 | $219.33 | 7.823% | $236.4882 | $236.49 | $236.50 | $236.50 |
| Purchase #3 | $244.26 | 3.108% | $251.8516 | $251.85 | $251.85 | $251.90 |
| Purchase #4 | $84.66 | 5.684% | $89.4721 | $89.47 | $89.45 | $89.50 |
| Purchase #5 | $228.94 | 11.187% | $254.5515 | $254.55 | $254.55 | $254.60 |
| Purchase #6 | $75.30 | 6.267% | $80.0191 | $80.02 | $80.00 | $80.00 |
| Purchase #7 | $61.58 | 7.825% | $66.3986 | $66.40 | $66.40 | $66.40 |
| 7 purchase totals = | $1,084.37 | $1,169.8219 | $1,169.82 | $1,169.80 | $1,169.90 | |