| 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 | $37.43 | 8.811% | $40.728 | $40.73 | $40.75 | $40.70 |
| Purchase #2 | $148.92 | 11.590% | $166.1798 | $166.18 | $166.20 | $166.20 |
| Purchase #3 | $193.70 | 3.221% | $199.9391 | $199.94 | $199.95 | $199.90 |
| Purchase #4 | $12.58 | 3.273% | $12.9917 | $12.99 | $13.00 | $13.00 |
| Purchase #5 | $135.41 | 5.453% | $142.7939 | $142.79 | $142.80 | $142.80 |
| Purchase #6 | $117.50 | 7.663% | $126.504 | $126.50 | $126.50 | $126.50 |
| Purchase #7 | $113.96 | 12.654% | $128.3805 | $128.38 | $128.40 | $128.40 |
| 7 purchase totals = | $759.50 | $817.5170 | $817.51 | $817.60 | $817.50 | |