| 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 | $11.84 | 10.330% | $13.0631 | $13.06 | $13.05 | $13.10 |
| Purchase #2 | $236.66 | 7.346% | $254.045 | $254.05 | $254.05 | $254.00 |
| Purchase #3 | $185.77 | 4.529% | $194.1835 | $194.18 | $194.20 | $194.20 |
| Purchase #4 | $43.49 | 12.800% | $49.0567 | $49.06 | $49.05 | $49.10 |
| Purchase #5 | $95.71 | 13.519% | $108.649 | $108.65 | $108.65 | $108.60 |
| Purchase #6 | $132.45 | 10.793% | $146.7453 | $146.75 | $146.75 | $146.70 |
| Purchase #7 | $177.36 | 10.384% | $195.7771 | $195.78 | $195.80 | $195.80 |
| 7 purchase totals = | $883.28 | $961.5197 | $961.53 | $961.55 | $961.50 | |