| 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 | $116.73 | 4.420% | $121.8895 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $102.78 | 6.772% | $109.7403 | $109.74 | $109.75 | $109.70 |
| Purchase #3 | $45.84 | 8.559% | $49.7634 | $49.76 | $49.75 | $49.80 |
| Purchase #4 | $95.49 | 8.700% | $103.7976 | $103.80 | $103.80 | $103.80 |
| Purchase #5 | $245.76 | 7.769% | $264.8531 | $264.85 | $264.85 | $264.90 |
| Purchase #6 | $8.45 | 9.539% | $9.256 | $9.26 | $9.25 | $9.30 |
| Purchase #7 | $150.35 | 6.705% | $160.431 | $160.43 | $160.45 | $160.40 |
| 7 purchase totals = | $765.40 | $819.7309 | $819.73 | $819.75 | $819.80 | |