| 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 | $21.51 | 9.489% | $23.5511 | $23.55 | $23.55 | $23.60 |
| Purchase #2 | $18.84 | 10.425% | $20.8041 | $20.80 | $20.80 | $20.80 |
| Purchase #3 | $227.81 | 6.597% | $242.8386 | $242.84 | $242.85 | $242.80 |
| Purchase #4 | $78.29 | 4.568% | $81.8663 | $81.87 | $81.85 | $81.90 |
| Purchase #5 | $26.79 | 13.234% | $30.3354 | $30.34 | $30.35 | $30.30 |
| Purchase #6 | $173.93 | 6.681% | $185.5503 | $185.55 | $185.55 | $185.60 |
| Purchase #7 | $144.32 | 6.652% | $153.9202 | $153.92 | $153.90 | $153.90 |
| 7 purchase totals = | $691.49 | $738.8660 | $738.87 | $738.85 | $738.90 | |