| 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 | $243.55 | 7.125% | $260.9029 | $260.90 | $260.90 | $260.90 |
| Purchase #2 | $246.57 | 10.494% | $272.4451 | $272.45 | $272.45 | $272.40 |
| Purchase #3 | $246.51 | 6.475% | $262.4715 | $262.47 | $262.45 | $262.50 |
| Purchase #4 | $164.91 | 3.203% | $170.1921 | $170.19 | $170.20 | $170.20 |
| Purchase #5 | $195.74 | 9.110% | $213.5719 | $213.57 | $213.55 | $213.60 |
| Purchase #6 | $69.60 | 12.835% | $78.5332 | $78.53 | $78.55 | $78.50 |
| Purchase #7 | $143.32 | 8.342% | $155.2758 | $155.28 | $155.30 | $155.30 |
| 7 purchase totals = | $1,310.20 | $1,413.3925 | $1,413.39 | $1,413.40 | $1,413.40 | |