| 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 | $159.51 | 4.740% | $167.0708 | $167.07 | $167.05 | $167.10 |
| Purchase #2 | $59.43 | 5.401% | $62.6398 | $62.64 | $62.65 | $62.60 |
| Purchase #3 | $140.41 | 4.513% | $146.7467 | $146.75 | $146.75 | $146.70 |
| Purchase #4 | $15.27 | 11.248% | $16.9876 | $16.99 | $17.00 | $17.00 |
| Purchase #5 | $209.71 | 11.800% | $234.4558 | $234.46 | $234.45 | $234.50 |
| Purchase #6 | $221.83 | 4.606% | $232.0475 | $232.05 | $232.05 | $232.00 |
| Purchase #7 | $28.40 | 9.495% | $31.0966 | $31.10 | $31.10 | $31.10 |
| 7 purchase totals = | $834.56 | $891.0448 | $891.06 | $891.05 | $891.00 | |