| 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 | $9.75 | 10.216% | $10.7461 | $10.75 | $10.75 | $10.70 |
| Purchase #2 | $188.62 | 9.684% | $206.886 | $206.89 | $206.90 | $206.90 |
| Purchase #3 | $136.56 | 5.348% | $143.8632 | $143.86 | $143.85 | $143.90 |
| Purchase #4 | $38.52 | 11.778% | $43.0569 | $43.06 | $43.05 | $43.10 |
| Purchase #5 | $162.34 | 3.845% | $168.582 | $168.58 | $168.60 | $168.60 |
| Purchase #6 | $13.46 | 6.229% | $14.2984 | $14.30 | $14.30 | $14.30 |
| Purchase #7 | $132.84 | 8.605% | $144.2709 | $144.27 | $144.25 | $144.30 |
| 7 purchase totals = | $682.09 | $731.7035 | $731.71 | $731.70 | $731.80 | |