| 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 | $65.90 | 9.541% | $72.1875 | $72.19 | $72.20 | $72.20 |
| Purchase #2 | $173.25 | 13.730% | $197.0372 | $197.04 | $197.05 | $197.00 |
| Purchase #3 | $102.43 | 10.351% | $113.0325 | $113.03 | $113.05 | $113.00 |
| Purchase #4 | $119.46 | 8.194% | $129.2486 | $129.25 | $129.25 | $129.20 |
| Purchase #5 | $67.57 | 3.603% | $70.0045 | $70.00 | $70.00 | $70.00 |
| Purchase #6 | $163.65 | 4.166% | $170.4677 | $170.47 | $170.45 | $170.50 |
| Purchase #7 | $62.83 | 7.125% | $67.3066 | $67.31 | $67.30 | $67.30 |
| 7 purchase totals = | $755.09 | $819.2846 | $819.29 | $819.30 | $819.20 | |