| 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 | $78.66 | 13.372% | $89.1784 | $89.18 | $89.20 | $89.20 |
| Purchase #2 | $102.49 | 3.259% | $105.8301 | $105.83 | $105.85 | $105.80 |
| Purchase #3 | $21.33 | 6.527% | $22.7222 | $22.72 | $22.70 | $22.70 |
| Purchase #4 | $217.48 | 10.681% | $240.709 | $240.71 | $240.70 | $240.70 |
| Purchase #5 | $125.40 | 4.124% | $130.5715 | $130.57 | $130.55 | $130.60 |
| Purchase #6 | $215.59 | 5.537% | $227.5272 | $227.53 | $227.55 | $227.50 |
| Purchase #7 | $25.38 | 5.106% | $26.6759 | $26.68 | $26.70 | $26.70 |
| 7 purchase totals = | $786.33 | $843.2143 | $843.22 | $843.25 | $843.20 | |