| 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 | $96.98 | 8.198% | $104.9304 | $104.93 | $104.95 | $104.90 |
| Purchase #2 | $71.74 | 9.132% | $78.2913 | $78.29 | $78.30 | $78.30 |
| Purchase #3 | $44.26 | 10.777% | $49.0299 | $49.03 | $49.05 | $49.00 |
| Purchase #4 | $236.96 | 8.590% | $257.3149 | $257.31 | $257.30 | $257.30 |
| Purchase #5 | $92.76 | 13.621% | $105.3948 | $105.39 | $105.40 | $105.40 |
| Purchase #6 | $99.46 | 8.483% | $107.8972 | $107.90 | $107.90 | $107.90 |
| Purchase #7 | $38.26 | 4.813% | $40.1015 | $40.10 | $40.10 | $40.10 |
| 7 purchase totals = | $680.42 | $742.9600 | $742.95 | $743.00 | $742.90 | |