| 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 | $55.79 | 5.257% | $58.7229 | $58.72 | $58.70 | $58.70 |
| Purchase #2 | $7.39 | 8.611% | $8.0264 | $8.03 | $8.05 | $8.00 |
| Purchase #3 | $14.57 | 13.180% | $16.4903 | $16.49 | $16.50 | $16.50 |
| Purchase #4 | $164.34 | 13.299% | $186.1956 | $186.20 | $186.20 | $186.20 |
| Purchase #5 | $240.47 | 9.330% | $262.9059 | $262.91 | $262.90 | $262.90 |
| Purchase #6 | $112.27 | 3.737% | $116.4655 | $116.47 | $116.45 | $116.50 |
| Purchase #7 | $146.89 | 13.260% | $166.3676 | $166.37 | $166.35 | $166.40 |
| 7 purchase totals = | $741.72 | $815.1742 | $815.19 | $815.15 | $815.20 | |