| 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 | $240.76 | 13.108% | $272.3188 | $272.32 | $272.30 | $272.30 |
| Purchase #2 | $213.87 | 7.129% | $229.1168 | $229.12 | $229.10 | $229.10 |
| Purchase #3 | $90.48 | 9.392% | $98.9779 | $98.98 | $99.00 | $99.00 |
| Purchase #4 | $112.74 | 13.730% | $128.2192 | $128.22 | $128.20 | $128.20 |
| Purchase #5 | $8.90 | 11.176% | $9.8947 | $9.89 | $9.90 | $9.90 |
| Purchase #6 | $73.37 | 6.795% | $78.3555 | $78.36 | $78.35 | $78.40 |
| Purchase #7 | $91.32 | 3.788% | $94.7792 | $94.78 | $94.80 | $94.80 |
| 7 purchase totals = | $831.44 | $911.6621 | $911.67 | $911.65 | $911.70 | |