| 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 | $99.74 | 7.494% | $107.2145 | $107.21 | $107.20 | $107.20 |
| Purchase #2 | $171.48 | 5.260% | $180.4998 | $180.50 | $180.50 | $180.50 |
| Purchase #3 | $220.30 | 10.752% | $243.9867 | $243.99 | $244.00 | $244.00 |
| Purchase #4 | $51.64 | 7.116% | $55.3147 | $55.31 | $55.30 | $55.30 |
| Purchase #5 | $47.73 | 12.126% | $53.5177 | $53.52 | $53.50 | $53.50 |
| Purchase #6 | $198.60 | 6.837% | $212.1783 | $212.18 | $212.20 | $212.20 |
| Purchase #7 | $69.27 | 11.831% | $77.4653 | $77.47 | $77.45 | $77.50 |
| 7 purchase totals = | $858.76 | $930.1770 | $930.18 | $930.15 | $930.20 | |