| 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 | $39.27 | 7.221% | $42.1057 | $42.11 | $42.10 | $42.10 |
| Purchase #2 | $95.55 | 8.645% | $103.8103 | $103.81 | $103.80 | $103.80 |
| Purchase #3 | $30.96 | 6.873% | $33.0879 | $33.09 | $33.10 | $33.10 |
| Purchase #4 | $104.56 | 12.403% | $117.5286 | $117.53 | $117.55 | $117.50 |
| Purchase #5 | $42.63 | 10.728% | $47.2033 | $47.20 | $47.20 | $47.20 |
| Purchase #6 | $115.99 | 13.789% | $131.9839 | $131.98 | $132.00 | $132.00 |
| Purchase #7 | $233.41 | 12.279% | $262.0704 | $262.07 | $262.05 | $262.10 |
| 7 purchase totals = | $662.37 | $737.7901 | $737.79 | $737.80 | $737.80 | |