| 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 | $80.29 | 4.606% | $83.9882 | $83.99 | $84.00 | $84.00 |
| Purchase #2 | $210.59 | 8.835% | $229.1956 | $229.20 | $229.20 | $229.20 |
| Purchase #3 | $247.41 | 12.758% | $278.9746 | $278.97 | $278.95 | $279.00 |
| Purchase #4 | $72.81 | 7.663% | $78.3894 | $78.39 | $78.40 | $78.40 |
| Purchase #5 | $228.85 | 6.210% | $243.0616 | $243.06 | $243.05 | $243.10 |
| Purchase #6 | $214.88 | 9.426% | $235.1346 | $235.13 | $235.15 | $235.10 |
| Purchase #7 | $76.31 | 13.230% | $86.4058 | $86.41 | $86.40 | $86.40 |
| 7 purchase totals = | $1,131.14 | $1,235.1498 | $1,235.15 | $1,235.15 | $1,235.20 | |