| 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 | $26.67 | 13.422% | $30.2496 | $30.25 | $30.25 | $30.20 |
| Purchase #2 | $149.26 | 3.774% | $154.8931 | $154.89 | $154.90 | $154.90 |
| Purchase #3 | $9.99 | 6.448% | $10.6342 | $10.63 | $10.65 | $10.60 |
| Purchase #4 | $112.93 | 12.318% | $126.8407 | $126.84 | $126.85 | $126.80 |
| Purchase #5 | $64.50 | 12.325% | $72.4496 | $72.45 | $72.45 | $72.40 |
| Purchase #6 | $67.84 | 6.458% | $72.2211 | $72.22 | $72.20 | $72.20 |
| Purchase #7 | $151.50 | 8.119% | $163.8003 | $163.80 | $163.80 | $163.80 |
| 7 purchase totals = | $582.69 | $631.0886 | $631.08 | $631.10 | $630.90 | |