| 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 | $43.66 | 11.409% | $48.6412 | $48.64 | $48.65 | $48.60 |
| Purchase #2 | $56.57 | 7.151% | $60.6153 | $60.62 | $60.60 | $60.60 |
| Purchase #3 | $167.80 | 10.652% | $185.6741 | $185.67 | $185.65 | $185.70 |
| Purchase #4 | $196.71 | 12.859% | $222.0049 | $222.00 | $222.00 | $222.00 |
| Purchase #5 | $225.89 | 5.734% | $238.8425 | $238.84 | $238.85 | $238.80 |
| Purchase #6 | $26.98 | 11.394% | $30.0541 | $30.05 | $30.05 | $30.10 |
| Purchase #7 | $128.43 | 3.448% | $132.8583 | $132.86 | $132.85 | $132.90 |
| 7 purchase totals = | $846.04 | $918.6904 | $918.68 | $918.65 | $918.70 | |