| 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 | $113.29 | 7.214% | $121.4627 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $13.30 | 13.741% | $15.1276 | $15.13 | $15.15 | $15.10 |
| Purchase #3 | $199.60 | 8.262% | $216.091 | $216.09 | $216.10 | $216.10 |
| Purchase #4 | $5.56 | 6.792% | $5.9376 | $5.94 | $5.95 | $5.90 |
| Purchase #5 | $65.39 | 11.695% | $73.0374 | $73.04 | $73.05 | $73.00 |
| Purchase #6 | $102.33 | 6.447% | $108.9272 | $108.93 | $108.95 | $108.90 |
| Purchase #7 | $175.55 | 8.477% | $190.4314 | $190.43 | $190.45 | $190.40 |
| 7 purchase totals = | $675.02 | $731.0149 | $731.02 | $731.10 | $730.90 | |