| 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 | $164.32 | 9.864% | $180.5285 | $180.53 | $180.55 | $180.50 |
| Purchase #2 | $138.39 | 5.813% | $146.4346 | $146.43 | $146.45 | $146.40 |
| Purchase #3 | $35.76 | 8.598% | $38.8346 | $38.83 | $38.85 | $38.80 |
| Purchase #4 | $130.85 | 5.352% | $137.8531 | $137.85 | $137.85 | $137.90 |
| Purchase #5 | $69.75 | 13.259% | $78.9982 | $79.00 | $79.00 | $79.00 |
| Purchase #6 | $69.86 | 10.867% | $77.4517 | $77.45 | $77.45 | $77.50 |
| Purchase #7 | $74.43 | 3.695% | $77.1802 | $77.18 | $77.20 | $77.20 |
| 7 purchase totals = | $683.36 | $737.2809 | $737.27 | $737.35 | $737.30 | |