| 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 | $121.47 | 4.300% | $126.6932 | $126.69 | $126.70 | $126.70 |
| Purchase #2 | $186.55 | 9.850% | $204.9252 | $204.93 | $204.95 | $204.90 |
| Purchase #3 | $216.25 | 3.786% | $224.4372 | $224.44 | $224.45 | $224.40 |
| Purchase #4 | $14.37 | 12.678% | $16.1918 | $16.19 | $16.20 | $16.20 |
| Purchase #5 | $15.70 | 4.595% | $16.4214 | $16.42 | $16.40 | $16.40 |
| Purchase #6 | $114.81 | 5.252% | $120.8398 | $120.84 | $120.85 | $120.80 |
| Purchase #7 | $20.71 | 13.778% | $23.5634 | $23.56 | $23.55 | $23.60 |
| 7 purchase totals = | $689.86 | $733.0720 | $733.07 | $733.10 | $733.00 | |