| 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 | $184.91 | 5.499% | $195.0782 | $195.08 | $195.10 | $195.10 |
| Purchase #2 | $75.90 | 10.297% | $83.7154 | $83.72 | $83.70 | $83.70 |
| Purchase #3 | $76.42 | 12.558% | $86.0168 | $86.02 | $86.00 | $86.00 |
| Purchase #4 | $33.64 | 13.317% | $38.1198 | $38.12 | $38.10 | $38.10 |
| Purchase #5 | $175.49 | 13.220% | $198.6898 | $198.69 | $198.70 | $198.70 |
| Purchase #6 | $12.74 | 3.188% | $13.1462 | $13.15 | $13.15 | $13.10 |
| Purchase #7 | $224.27 | 13.665% | $254.9165 | $254.92 | $254.90 | $254.90 |
| 7 purchase totals = | $783.37 | $869.6827 | $869.70 | $869.65 | $869.60 | |