| 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 | $7.28 | 5.158% | $7.6555 | $7.66 | $7.65 | $7.70 |
| Purchase #2 | $99.43 | 11.363% | $110.7282 | $110.73 | $110.75 | $110.70 |
| Purchase #3 | $20.32 | 9.273% | $22.2043 | $22.20 | $22.20 | $22.20 |
| Purchase #4 | $212.79 | 13.776% | $242.104 | $242.10 | $242.10 | $242.10 |
| Purchase #5 | $125.34 | 6.733% | $133.7791 | $133.78 | $133.80 | $133.80 |
| Purchase #6 | $55.76 | 13.140% | $63.0869 | $63.09 | $63.10 | $63.10 |
| Purchase #7 | $39.76 | 8.597% | $43.1782 | $43.18 | $43.20 | $43.20 |
| 7 purchase totals = | $560.68 | $622.7362 | $622.74 | $622.80 | $622.80 | |