| 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 | $84.50 | 3.791% | $87.7034 | $87.70 | $87.70 | $87.70 |
| Purchase #2 | $154.38 | 13.470% | $175.175 | $175.18 | $175.20 | $175.20 |
| Purchase #3 | $163.26 | 13.323% | $185.0111 | $185.01 | $185.00 | $185.00 |
| Purchase #4 | $17.89 | 10.130% | $19.7023 | $19.70 | $19.70 | $19.70 |
| Purchase #5 | $237.43 | 3.626% | $246.0392 | $246.04 | $246.05 | $246.00 |
| Purchase #6 | $79.47 | 11.225% | $88.3905 | $88.39 | $88.40 | $88.40 |
| Purchase #7 | $176.27 | 5.303% | $185.6176 | $185.62 | $185.60 | $185.60 |
| 7 purchase totals = | $913.20 | $987.6391 | $987.64 | $987.65 | $987.60 | |