| 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 | $81.97 | 3.426% | $84.7783 | $84.78 | $84.80 | $84.80 |
| Purchase #2 | $13.80 | 13.639% | $15.6822 | $15.68 | $15.70 | $15.70 |
| Purchase #3 | $136.93 | 5.322% | $144.2174 | $144.22 | $144.20 | $144.20 |
| Purchase #4 | $93.93 | 10.125% | $103.4404 | $103.44 | $103.45 | $103.40 |
| Purchase #5 | $170.50 | 7.426% | $183.1613 | $183.16 | $183.15 | $183.20 |
| Purchase #6 | $69.91 | 3.381% | $72.2737 | $72.27 | $72.25 | $72.30 |
| Purchase #7 | $153.98 | 5.120% | $161.8638 | $161.86 | $161.85 | $161.90 |
| 7 purchase totals = | $721.02 | $765.4171 | $765.41 | $765.40 | $765.50 | |