| 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 | $202.25 | 4.256% | $210.8578 | $210.86 | $210.85 | $210.90 |
| Purchase #2 | $36.66 | 7.862% | $39.5422 | $39.54 | $39.55 | $39.50 |
| Purchase #3 | $171.91 | 9.462% | $188.1761 | $188.18 | $188.20 | $188.20 |
| Purchase #4 | $94.25 | 4.421% | $98.4168 | $98.42 | $98.40 | $98.40 |
| Purchase #5 | $131.83 | 13.514% | $149.6455 | $149.65 | $149.65 | $149.60 |
| Purchase #6 | $27.69 | 7.757% | $29.8379 | $29.84 | $29.85 | $29.80 |
| Purchase #7 | $15.95 | 5.867% | $16.8858 | $16.89 | $16.90 | $16.90 |
| 7 purchase totals = | $680.54 | $733.3621 | $733.38 | $733.40 | $733.30 | |