| 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 | $227.25 | 7.229% | $243.6779 | $243.68 | $243.70 | $243.70 |
| Purchase #2 | $29.40 | 6.696% | $31.3686 | $31.37 | $31.35 | $31.40 |
| Purchase #3 | $180.36 | 9.154% | $196.8702 | $196.87 | $196.85 | $196.90 |
| Purchase #4 | $248.82 | 4.227% | $259.3376 | $259.34 | $259.35 | $259.30 |
| Purchase #5 | $134.79 | 12.589% | $151.7587 | $151.76 | $151.75 | $151.80 |
| Purchase #6 | $182.91 | 13.211% | $207.0742 | $207.07 | $207.05 | $207.10 |
| Purchase #7 | $184.80 | 8.300% | $200.1384 | $200.14 | $200.15 | $200.10 |
| 7 purchase totals = | $1,188.33 | $1,290.2256 | $1,290.23 | $1,290.20 | $1,290.30 | |