| 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 | $89.32 | 9.211% | $97.5473 | $97.55 | $97.55 | $97.50 |
| Purchase #2 | $143.96 | 3.150% | $148.4947 | $148.49 | $148.50 | $148.50 |
| Purchase #3 | $247.32 | 12.388% | $277.958 | $277.96 | $277.95 | $278.00 |
| Purchase #4 | $165.46 | 7.560% | $177.9688 | $177.97 | $177.95 | $178.00 |
| Purchase #5 | $180.97 | 9.601% | $198.3449 | $198.34 | $198.35 | $198.30 |
| Purchase #6 | $30.97 | 4.751% | $32.4414 | $32.44 | $32.45 | $32.40 |
| Purchase #7 | $151.88 | 7.821% | $163.7585 | $163.76 | $163.75 | $163.80 |
| 7 purchase totals = | $1,009.88 | $1,096.5136 | $1,096.51 | $1,096.50 | $1,096.50 | |