| 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 | $116.32 | 7.403% | $124.9312 | $124.93 | $124.95 | $124.90 |
| Purchase #2 | $69.37 | 12.595% | $78.1072 | $78.11 | $78.10 | $78.10 |
| Purchase #3 | $69.66 | 3.294% | $71.9546 | $71.95 | $71.95 | $72.00 |
| Purchase #4 | $205.98 | 6.629% | $219.6344 | $219.63 | $219.65 | $219.60 |
| Purchase #5 | $128.96 | 13.637% | $146.5463 | $146.55 | $146.55 | $146.50 |
| Purchase #6 | $15.48 | 11.153% | $17.2065 | $17.21 | $17.20 | $17.20 |
| Purchase #7 | $64.72 | 12.321% | $72.6942 | $72.69 | $72.70 | $72.70 |
| 7 purchase totals = | $670.49 | $731.0744 | $731.07 | $731.10 | $731.00 | |