| 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 | $18.75 | 10.625% | $20.7422 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $88.57 | 10.555% | $97.9186 | $97.92 | $97.90 | $97.90 |
| Purchase #3 | $247.97 | 7.540% | $266.6669 | $266.67 | $266.65 | $266.70 |
| Purchase #4 | $43.59 | 10.692% | $48.2506 | $48.25 | $48.25 | $48.30 |
| Purchase #5 | $165.52 | 13.305% | $187.5424 | $187.54 | $187.55 | $187.50 |
| Purchase #6 | $116.59 | 4.580% | $121.9298 | $121.93 | $121.95 | $121.90 |
| Purchase #7 | $214.71 | 3.214% | $221.6108 | $221.61 | $221.60 | $221.60 |
| 7 purchase totals = | $895.70 | $964.6613 | $964.66 | $964.65 | $964.60 | |