| 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 | $175.90 | 5.568% | $185.6941 | $185.69 | $185.70 | $185.70 |
| Purchase #2 | $169.92 | 3.780% | $176.343 | $176.34 | $176.35 | $176.30 |
| Purchase #3 | $213.41 | 4.399% | $222.7979 | $222.80 | $222.80 | $222.80 |
| Purchase #4 | $35.80 | 13.644% | $40.6846 | $40.68 | $40.70 | $40.70 |
| Purchase #5 | $111.28 | 13.130% | $125.8911 | $125.89 | $125.90 | $125.90 |
| Purchase #6 | $225.87 | 4.783% | $236.6734 | $236.67 | $236.65 | $236.70 |
| Purchase #7 | $73.98 | 12.514% | $83.2379 | $83.24 | $83.25 | $83.20 |
| 7 purchase totals = | $1,006.16 | $1,071.3220 | $1,071.31 | $1,071.35 | $1,071.30 | |