| 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 | $13.97 | 12.155% | $15.6681 | $15.67 | $15.65 | $15.70 |
| Purchase #2 | $82.33 | 8.720% | $89.5092 | $89.51 | $89.50 | $89.50 |
| Purchase #3 | $209.88 | 8.743% | $228.2298 | $228.23 | $228.25 | $228.20 |
| Purchase #4 | $250.77 | 4.684% | $262.5161 | $262.52 | $262.50 | $262.50 |
| Purchase #5 | $185.41 | 5.513% | $195.6317 | $195.63 | $195.65 | $195.60 |
| Purchase #6 | $248.65 | 11.792% | $277.9708 | $277.97 | $277.95 | $278.00 |
| Purchase #7 | $48.56 | 4.635% | $50.8108 | $50.81 | $50.80 | $50.80 |
| 7 purchase totals = | $1,039.57 | $1,120.3365 | $1,120.34 | $1,120.30 | $1,120.30 | |