| 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 | $79.50 | 8.421% | $86.1947 | $86.19 | $86.20 | $86.20 |
| Purchase #2 | $33.39 | 10.864% | $37.0175 | $37.02 | $37.00 | $37.00 |
| Purchase #3 | $15.73 | 7.454% | $16.9025 | $16.90 | $16.90 | $16.90 |
| Purchase #4 | $242.82 | 4.528% | $253.8149 | $253.81 | $253.80 | $253.80 |
| Purchase #5 | $170.89 | 7.612% | $183.8981 | $183.90 | $183.90 | $183.90 |
| Purchase #6 | $46.33 | 3.385% | $47.8983 | $47.90 | $47.90 | $47.90 |
| Purchase #7 | $16.96 | 11.613% | $18.9296 | $18.93 | $18.95 | $18.90 |
| 7 purchase totals = | $605.62 | $644.6556 | $644.65 | $644.65 | $644.60 | |