| 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 | $23.59 | 12.573% | $26.556 | $26.56 | $26.55 | $26.60 |
| Purchase #2 | $93.53 | 11.216% | $104.0203 | $104.02 | $104.00 | $104.00 |
| Purchase #3 | $69.57 | 9.555% | $76.2174 | $76.22 | $76.20 | $76.20 |
| Purchase #4 | $118.54 | 10.710% | $131.2356 | $131.24 | $131.25 | $131.20 |
| Purchase #5 | $51.28 | 3.253% | $52.9481 | $52.95 | $52.95 | $52.90 |
| Purchase #6 | $68.56 | 12.582% | $77.1862 | $77.19 | $77.20 | $77.20 |
| Purchase #7 | $151.94 | 11.743% | $169.7823 | $169.78 | $169.80 | $169.80 |
| 7 purchase totals = | $577.01 | $637.9459 | $637.96 | $637.95 | $637.90 | |