| 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 | $194.31 | 9.768% | $213.2902 | $213.29 | $213.30 | $213.30 |
| Purchase #2 | $213.80 | 10.524% | $236.3003 | $236.30 | $236.30 | $236.30 |
| Purchase #3 | $113.64 | 5.235% | $119.5891 | $119.59 | $119.60 | $119.60 |
| Purchase #4 | $66.52 | 12.544% | $74.8643 | $74.86 | $74.85 | $74.90 |
| Purchase #5 | $17.49 | 8.693% | $19.0104 | $19.01 | $19.00 | $19.00 |
| Purchase #6 | $51.91 | 7.249% | $55.673 | $55.67 | $55.65 | $55.70 |
| Purchase #7 | $173.44 | 10.784% | $192.1438 | $192.14 | $192.15 | $192.10 |
| 7 purchase totals = | $831.11 | $910.8711 | $910.86 | $910.85 | $910.90 | |