| 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 | $104.89 | 3.396% | $108.4521 | $108.45 | $108.45 | $108.50 |
| Purchase #2 | $30.86 | 12.108% | $34.5965 | $34.60 | $34.60 | $34.60 |
| Purchase #3 | $163.40 | 11.730% | $182.5668 | $182.57 | $182.55 | $182.60 |
| Purchase #4 | $133.44 | 4.362% | $139.2607 | $139.26 | $139.25 | $139.30 |
| Purchase #5 | $19.70 | 8.865% | $21.4464 | $21.45 | $21.45 | $21.40 |
| Purchase #6 | $224.80 | 13.402% | $254.9277 | $254.93 | $254.95 | $254.90 |
| Purchase #7 | $129.68 | 8.840% | $141.1437 | $141.14 | $141.15 | $141.10 |
| 7 purchase totals = | $806.77 | $882.3939 | $882.40 | $882.40 | $882.40 | |