| 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 | $162.69 | 4.846% | $170.574 | $170.57 | $170.55 | $170.60 |
| Purchase #2 | $129.89 | 6.757% | $138.6667 | $138.67 | $138.65 | $138.70 |
| Purchase #3 | $159.71 | 6.293% | $169.7606 | $169.76 | $169.75 | $169.80 |
| Purchase #4 | $76.41 | 10.384% | $84.3444 | $84.34 | $84.35 | $84.30 |
| Purchase #5 | $110.26 | 13.139% | $124.7471 | $124.75 | $124.75 | $124.70 |
| Purchase #6 | $21.94 | 5.845% | $23.2224 | $23.22 | $23.20 | $23.20 |
| Purchase #7 | $34.60 | 9.717% | $37.9621 | $37.96 | $37.95 | $38.00 |
| 7 purchase totals = | $695.50 | $749.2773 | $749.27 | $749.20 | $749.30 | |