| 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 | $180.64 | 11.498% | $201.41 | $201.41 | $201.40 | $201.40 |
| Purchase #2 | $7.50 | 11.461% | $8.3596 | $8.36 | $8.35 | $8.40 |
| Purchase #3 | $108.92 | 13.574% | $123.7048 | $123.70 | $123.70 | $123.70 |
| Purchase #4 | $53.73 | 9.221% | $58.6844 | $58.68 | $58.70 | $58.70 |
| Purchase #5 | $158.96 | 10.347% | $175.4076 | $175.41 | $175.40 | $175.40 |
| Purchase #6 | $115.94 | 13.310% | $131.3716 | $131.37 | $131.35 | $131.40 |
| Purchase #7 | $104.84 | 9.791% | $115.1049 | $115.10 | $115.10 | $115.10 |
| 7 purchase totals = | $730.53 | $814.0429 | $814.03 | $814.00 | $814.10 | |