| 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 | $7.71 | 9.324% | $8.4289 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $14.47 | 8.559% | $15.7085 | $15.71 | $15.70 | $15.70 |
| Purchase #3 | $75.91 | 10.831% | $84.1318 | $84.13 | $84.15 | $84.10 |
| Purchase #4 | $52.94 | 13.710% | $60.1981 | $60.20 | $60.20 | $60.20 |
| Purchase #5 | $163.60 | 11.782% | $182.8754 | $182.88 | $182.90 | $182.90 |
| Purchase #6 | $209.75 | 4.395% | $218.9685 | $218.97 | $218.95 | $219.00 |
| Purchase #7 | $132.82 | 8.863% | $144.5918 | $144.59 | $144.60 | $144.60 |
| 7 purchase totals = | $657.20 | $714.9030 | $714.91 | $714.95 | $714.90 | |