| 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 | $25.30 | 4.471% | $26.4312 | $26.43 | $26.45 | $26.40 |
| Purchase #2 | $12.63 | 13.582% | $14.3454 | $14.35 | $14.35 | $14.30 |
| Purchase #3 | $240.69 | 10.674% | $266.3813 | $266.38 | $266.40 | $266.40 |
| Purchase #4 | $105.35 | 10.358% | $116.2622 | $116.26 | $116.25 | $116.30 |
| Purchase #5 | $173.63 | 13.855% | $197.6864 | $197.69 | $197.70 | $197.70 |
| Purchase #6 | $134.66 | 13.645% | $153.0344 | $153.03 | $153.05 | $153.00 |
| Purchase #7 | $36.29 | 4.802% | $38.0326 | $38.03 | $38.05 | $38.00 |
| 7 purchase totals = | $728.55 | $812.1735 | $812.17 | $812.25 | $812.10 | |