| 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 | $44.57 | 6.686% | $47.55 | $47.55 | $47.55 | $47.60 |
| Purchase #2 | $30.61 | 7.112% | $32.787 | $32.79 | $32.80 | $32.80 |
| Purchase #3 | $15.85 | 13.681% | $18.0184 | $18.02 | $18.00 | $18.00 |
| Purchase #4 | $136.42 | 11.213% | $151.7168 | $151.72 | $151.70 | $151.70 |
| Purchase #5 | $246.84 | 11.714% | $275.7548 | $275.75 | $275.75 | $275.80 |
| Purchase #6 | $190.29 | 9.337% | $208.0574 | $208.06 | $208.05 | $208.10 |
| Purchase #7 | $51.49 | 8.147% | $55.6849 | $55.68 | $55.70 | $55.70 |
| 7 purchase totals = | $716.07 | $789.5693 | $789.57 | $789.55 | $789.70 | |