| 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 | $222.26 | 9.234% | $242.7835 | $242.78 | $242.80 | $242.80 |
| Purchase #2 | $205.33 | 13.115% | $232.259 | $232.26 | $232.25 | $232.30 |
| Purchase #3 | $104.75 | 3.114% | $108.0119 | $108.01 | $108.00 | $108.00 |
| Purchase #4 | $118.89 | 10.401% | $131.2557 | $131.26 | $131.25 | $131.30 |
| Purchase #5 | $25.64 | 4.246% | $26.7287 | $26.73 | $26.75 | $26.70 |
| Purchase #6 | $65.37 | 8.244% | $70.7591 | $70.76 | $70.75 | $70.80 |
| Purchase #7 | $81.67 | 3.685% | $84.6795 | $84.68 | $84.70 | $84.70 |
| 7 purchase totals = | $823.91 | $896.4774 | $896.48 | $896.50 | $896.60 | |