| 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 | $151.66 | 12.778% | $171.0391 | $171.04 | $171.05 | $171.00 |
| Purchase #2 | $12.26 | 5.676% | $12.9559 | $12.96 | $12.95 | $13.00 |
| Purchase #3 | $16.97 | 4.437% | $17.723 | $17.72 | $17.70 | $17.70 |
| Purchase #4 | $69.81 | 4.229% | $72.7623 | $72.76 | $72.75 | $72.80 |
| Purchase #5 | $250.84 | 10.549% | $277.3011 | $277.30 | $277.30 | $277.30 |
| Purchase #6 | $58.91 | 10.428% | $65.0531 | $65.05 | $65.05 | $65.10 |
| Purchase #7 | $56.98 | 3.653% | $59.0615 | $59.06 | $59.05 | $59.10 |
| 7 purchase totals = | $617.43 | $675.8960 | $675.89 | $675.85 | $676.00 | |