| 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 | $75.33 | 10.248% | $83.0498 | $83.05 | $83.05 | $83.00 |
| Purchase #2 | $38.67 | 7.785% | $41.6805 | $41.68 | $41.70 | $41.70 |
| Purchase #3 | $30.34 | 9.182% | $33.1258 | $33.13 | $33.15 | $33.10 |
| Purchase #4 | $200.31 | 7.195% | $214.7223 | $214.72 | $214.70 | $214.70 |
| Purchase #5 | $13.39 | 13.542% | $15.2033 | $15.20 | $15.20 | $15.20 |
| Purchase #6 | $238.30 | 3.809% | $247.3768 | $247.38 | $247.40 | $247.40 |
| Purchase #7 | $49.46 | 4.691% | $51.7802 | $51.78 | $51.80 | $51.80 |
| 7 purchase totals = | $645.80 | $686.9387 | $686.94 | $687.00 | $686.90 | |