| 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 | $51.79 | 6.310% | $55.0579 | $55.06 | $55.05 | $55.10 |
| Purchase #2 | $30.27 | 5.429% | $31.9134 | $31.91 | $31.90 | $31.90 |
| Purchase #3 | $52.63 | 11.444% | $58.653 | $58.65 | $58.65 | $58.70 |
| Purchase #4 | $116.34 | 13.586% | $132.146 | $132.15 | $132.15 | $132.10 |
| Purchase #5 | $99.57 | 13.351% | $112.8636 | $112.86 | $112.85 | $112.90 |
| Purchase #6 | $95.46 | 7.573% | $102.6892 | $102.69 | $102.70 | $102.70 |
| Purchase #7 | $28.47 | 7.794% | $30.689 | $30.69 | $30.70 | $30.70 |
| 7 purchase totals = | $474.53 | $524.0121 | $524.01 | $524.00 | $524.10 | |