| 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 | $77.92 | 3.319% | $80.5062 | $80.51 | $80.50 | $80.50 |
| Purchase #2 | $44.85 | 11.278% | $49.9082 | $49.91 | $49.90 | $49.90 |
| Purchase #3 | $82.39 | 7.328% | $88.4275 | $88.43 | $88.45 | $88.40 |
| Purchase #4 | $136.58 | 10.845% | $151.3921 | $151.39 | $151.40 | $151.40 |
| Purchase #5 | $57.37 | 4.536% | $59.9723 | $59.97 | $59.95 | $60.00 |
| Purchase #6 | $127.38 | 3.376% | $131.6803 | $131.68 | $131.70 | $131.70 |
| Purchase #7 | $144.92 | 9.239% | $158.3092 | $158.31 | $158.30 | $158.30 |
| 7 purchase totals = | $671.41 | $720.1958 | $720.20 | $720.20 | $720.20 | |