| 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 | $184.32 | 3.543% | $190.8505 | $190.85 | $190.85 | $190.90 |
| Purchase #2 | $104.47 | 11.675% | $116.6669 | $116.67 | $116.65 | $116.70 |
| Purchase #3 | $18.81 | 9.817% | $20.6566 | $20.66 | $20.65 | $20.70 |
| Purchase #4 | $116.89 | 8.426% | $126.7392 | $126.74 | $126.75 | $126.70 |
| Purchase #5 | $30.84 | 5.145% | $32.4267 | $32.43 | $32.45 | $32.40 |
| Purchase #6 | $136.41 | 7.262% | $146.3161 | $146.32 | $146.30 | $146.30 |
| Purchase #7 | $138.48 | 11.698% | $154.6794 | $154.68 | $154.70 | $154.70 |
| 7 purchase totals = | $730.22 | $788.3354 | $788.35 | $788.35 | $788.40 | |