| 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 | $158.69 | 6.779% | $169.4476 | $169.45 | $169.45 | $169.40 |
| Purchase #2 | $95.49 | 5.409% | $100.6551 | $100.66 | $100.65 | $100.70 |
| Purchase #3 | $244.57 | 10.685% | $270.7023 | $270.70 | $270.70 | $270.70 |
| Purchase #4 | $110.73 | 9.294% | $121.0212 | $121.02 | $121.00 | $121.00 |
| Purchase #5 | $23.39 | 6.524% | $24.916 | $24.92 | $24.90 | $24.90 |
| Purchase #6 | $237.93 | 6.709% | $253.8927 | $253.89 | $253.90 | $253.90 |
| Purchase #7 | $140.39 | 4.624% | $146.8816 | $146.88 | $146.90 | $146.90 |
| 7 purchase totals = | $1,011.19 | $1,087.5165 | $1,087.52 | $1,087.50 | $1,087.50 | |