| 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 | $13.90 | 3.584% | $14.3982 | $14.40 | $14.40 | $14.40 |
| Purchase #2 | $208.62 | 3.756% | $216.4558 | $216.46 | $216.45 | $216.50 |
| Purchase #3 | $104.63 | 7.686% | $112.6719 | $112.67 | $112.65 | $112.70 |
| Purchase #4 | $202.82 | 3.680% | $210.2838 | $210.28 | $210.30 | $210.30 |
| Purchase #5 | $35.54 | 10.220% | $39.1722 | $39.17 | $39.15 | $39.20 |
| Purchase #6 | $52.63 | 5.644% | $55.6004 | $55.60 | $55.60 | $55.60 |
| Purchase #7 | $13.45 | 6.395% | $14.3101 | $14.31 | $14.30 | $14.30 |
| 7 purchase totals = | $631.59 | $662.8924 | $662.89 | $662.85 | $663.00 | |