| 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 | $58.93 | 9.444% | $64.4953 | $64.50 | $64.50 | $64.50 |
| Purchase #2 | $139.56 | 7.407% | $149.8972 | $149.90 | $149.90 | $149.90 |
| Purchase #3 | $39.87 | 8.107% | $43.1023 | $43.10 | $43.10 | $43.10 |
| Purchase #4 | $69.37 | 7.172% | $74.3452 | $74.35 | $74.35 | $74.30 |
| Purchase #5 | $69.68 | 8.655% | $75.7108 | $75.71 | $75.70 | $75.70 |
| Purchase #6 | $21.59 | 8.504% | $23.426 | $23.43 | $23.45 | $23.40 |
| Purchase #7 | $140.38 | 11.534% | $156.5714 | $156.57 | $156.55 | $156.60 |
| 7 purchase totals = | $539.38 | $587.5482 | $587.56 | $587.55 | $587.50 | |