| 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 | $71.90 | 13.832% | $81.8452 | $81.85 | $81.85 | $81.80 |
| Purchase #2 | $70.31 | 7.424% | $75.5298 | $75.53 | $75.55 | $75.50 |
| Purchase #3 | $49.30 | 11.647% | $55.042 | $55.04 | $55.05 | $55.00 |
| Purchase #4 | $10.71 | 12.357% | $12.0334 | $12.03 | $12.05 | $12.00 |
| Purchase #5 | $12.74 | 6.389% | $13.554 | $13.55 | $13.55 | $13.60 |
| Purchase #6 | $148.56 | 12.782% | $167.5489 | $167.55 | $167.55 | $167.50 |
| Purchase #7 | $209.33 | 6.386% | $222.6978 | $222.70 | $222.70 | $222.70 |
| 7 purchase totals = | $572.85 | $628.2511 | $628.25 | $628.30 | $628.10 | |