| 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 | $219.97 | 7.326% | $236.085 | $236.09 | $236.10 | $236.10 |
| Purchase #2 | $169.60 | 9.188% | $185.1828 | $185.18 | $185.20 | $185.20 |
| Purchase #3 | $69.75 | 8.184% | $75.4583 | $75.46 | $75.45 | $75.50 |
| Purchase #4 | $203.74 | 12.269% | $228.7369 | $228.74 | $228.75 | $228.70 |
| Purchase #5 | $79.43 | 11.440% | $88.5168 | $88.52 | $88.50 | $88.50 |
| Purchase #6 | $49.74 | 10.616% | $55.0204 | $55.02 | $55.00 | $55.00 |
| Purchase #7 | $62.38 | 11.477% | $69.5394 | $69.54 | $69.55 | $69.50 |
| 7 purchase totals = | $854.61 | $938.5396 | $938.55 | $938.55 | $938.50 | |