| 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 | $73.72 | 9.449% | $80.6858 | $80.69 | $80.70 | $80.70 |
| Purchase #2 | $154.79 | 9.477% | $169.4594 | $169.46 | $169.45 | $169.50 |
| Purchase #3 | $6.76 | 11.829% | $7.5596 | $7.56 | $7.55 | $7.60 |
| Purchase #4 | $36.66 | 8.753% | $39.8688 | $39.87 | $39.85 | $39.90 |
| Purchase #5 | $153.53 | 11.489% | $171.1691 | $171.17 | $171.15 | $171.20 |
| Purchase #6 | $180.70 | 11.810% | $202.0407 | $202.04 | $202.05 | $202.00 |
| Purchase #7 | $92.77 | 11.788% | $103.7057 | $103.71 | $103.70 | $103.70 |
| 7 purchase totals = | $698.93 | $774.4891 | $774.50 | $774.45 | $774.60 | |