| 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 | $86.61 | 3.309% | $89.4759 | $89.48 | $89.50 | $89.50 |
| Purchase #2 | $103.90 | 6.597% | $110.7543 | $110.75 | $110.75 | $110.80 |
| Purchase #3 | $113.84 | 9.242% | $124.3611 | $124.36 | $124.35 | $124.40 |
| Purchase #4 | $40.95 | 12.803% | $46.1928 | $46.19 | $46.20 | $46.20 |
| Purchase #5 | $83.33 | 4.245% | $86.8674 | $86.87 | $86.85 | $86.90 |
| Purchase #6 | $8.35 | 5.353% | $8.797 | $8.80 | $8.80 | $8.80 |
| Purchase #7 | $236.85 | 4.697% | $247.9748 | $247.97 | $247.95 | $248.00 |
| 7 purchase totals = | $673.83 | $714.4233 | $714.42 | $714.40 | $714.60 | |