| 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 | $70.27 | 12.523% | $79.0699 | $79.07 | $79.05 | $79.10 |
| Purchase #2 | $103.77 | 12.695% | $116.9436 | $116.94 | $116.95 | $116.90 |
| Purchase #3 | $125.88 | 10.544% | $139.1528 | $139.15 | $139.15 | $139.20 |
| Purchase #4 | $223.62 | 9.219% | $244.2355 | $244.24 | $244.25 | $244.20 |
| Purchase #5 | $154.71 | 12.846% | $174.584 | $174.58 | $174.60 | $174.60 |
| Purchase #6 | $135.73 | 13.239% | $153.6993 | $153.70 | $153.70 | $153.70 |
| Purchase #7 | $10.83 | 12.125% | $12.1431 | $12.14 | $12.15 | $12.10 |
| 7 purchase totals = | $824.81 | $919.8282 | $919.82 | $919.85 | $919.80 | |