| 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 | $144.81 | 5.247% | $152.4082 | $152.41 | $152.40 | $152.40 |
| Purchase #2 | $164.90 | 9.465% | $180.5078 | $180.51 | $180.50 | $180.50 |
| Purchase #3 | $16.35 | 7.548% | $17.5841 | $17.58 | $17.60 | $17.60 |
| Purchase #4 | $73.61 | 3.738% | $76.3615 | $76.36 | $76.35 | $76.40 |
| Purchase #5 | $91.60 | 6.819% | $97.8462 | $97.85 | $97.85 | $97.80 |
| Purchase #6 | $37.53 | 6.121% | $39.8272 | $39.83 | $39.85 | $39.80 |
| Purchase #7 | $5.29 | 11.355% | $5.8907 | $5.89 | $5.90 | $5.90 |
| 7 purchase totals = | $534.09 | $570.4257 | $570.43 | $570.45 | $570.40 | |