| 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 | $65.74 | 7.202% | $70.4746 | $70.47 | $70.45 | $70.50 |
| Purchase #2 | $31.55 | 11.361% | $35.1344 | $35.13 | $35.15 | $35.10 |
| Purchase #3 | $27.33 | 13.164% | $30.9277 | $30.93 | $30.95 | $30.90 |
| Purchase #4 | $159.37 | 10.733% | $176.4752 | $176.48 | $176.50 | $176.50 |
| Purchase #5 | $72.82 | 4.504% | $76.0998 | $76.10 | $76.10 | $76.10 |
| Purchase #6 | $143.91 | 5.401% | $151.6826 | $151.68 | $151.70 | $151.70 |
| Purchase #7 | $105.90 | 13.237% | $119.918 | $119.92 | $119.90 | $119.90 |
| 7 purchase totals = | $606.62 | $660.7123 | $660.71 | $660.75 | $660.70 | |