| 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 | $166.26 | 7.372% | $178.5167 | $178.52 | $178.50 | $178.50 |
| Purchase #2 | $153.78 | 3.203% | $158.7056 | $158.71 | $158.70 | $158.70 |
| Purchase #3 | $54.49 | 8.357% | $59.0437 | $59.04 | $59.05 | $59.00 |
| Purchase #4 | $102.64 | 10.349% | $113.2622 | $113.26 | $113.25 | $113.30 |
| Purchase #5 | $141.41 | 12.564% | $159.1768 | $159.18 | $159.20 | $159.20 |
| Purchase #6 | $148.67 | 7.550% | $159.8946 | $159.89 | $159.90 | $159.90 |
| Purchase #7 | $48.48 | 10.194% | $53.4221 | $53.42 | $53.40 | $53.40 |
| 7 purchase totals = | $815.73 | $882.0217 | $882.02 | $882.00 | $882.00 | |