| 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 | $154.91 | 5.731% | $163.7879 | $163.79 | $163.80 | $163.80 |
| Purchase #2 | $176.41 | 7.860% | $190.2758 | $190.28 | $190.30 | $190.30 |
| Purchase #3 | $37.67 | 6.280% | $40.0357 | $40.04 | $40.05 | $40.00 |
| Purchase #4 | $213.28 | 10.199% | $235.0324 | $235.03 | $235.05 | $235.00 |
| Purchase #5 | $230.25 | 13.240% | $260.7351 | $260.74 | $260.75 | $260.70 |
| Purchase #6 | $107.95 | 13.425% | $122.4423 | $122.44 | $122.45 | $122.40 |
| Purchase #7 | $151.45 | 13.814% | $172.3713 | $172.37 | $172.35 | $172.40 |
| 7 purchase totals = | $1,071.92 | $1,184.6805 | $1,184.69 | $1,184.75 | $1,184.60 | |