| 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 | $26.81 | 4.668% | $28.0615 | $28.06 | $28.05 | $28.10 |
| Purchase #2 | $15.42 | 4.222% | $16.071 | $16.07 | $16.05 | $16.10 |
| Purchase #3 | $16.56 | 10.170% | $18.2442 | $18.24 | $18.25 | $18.20 |
| Purchase #4 | $117.75 | 3.291% | $121.6252 | $121.63 | $121.65 | $121.60 |
| Purchase #5 | $209.84 | 3.395% | $216.9641 | $216.96 | $216.95 | $217.00 |
| Purchase #6 | $71.37 | 9.242% | $77.966 | $77.97 | $77.95 | $78.00 |
| Purchase #7 | $89.52 | 4.584% | $93.6236 | $93.62 | $93.60 | $93.60 |
| 7 purchase totals = | $547.27 | $572.5556 | $572.55 | $572.50 | $572.60 | |