| 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 | $200.54 | 3.166% | $206.8891 | $206.89 | $206.90 | $206.90 |
| Purchase #2 | $119.59 | 6.768% | $127.6839 | $127.68 | $127.70 | $127.70 |
| Purchase #3 | $146.28 | 13.244% | $165.6533 | $165.65 | $165.65 | $165.70 |
| Purchase #4 | $49.35 | 5.749% | $52.1871 | $52.19 | $52.20 | $52.20 |
| Purchase #5 | $16.81 | 6.605% | $17.9203 | $17.92 | $17.90 | $17.90 |
| Purchase #6 | $114.28 | 9.518% | $125.1572 | $125.16 | $125.15 | $125.20 |
| Purchase #7 | $31.72 | 7.132% | $33.9823 | $33.98 | $34.00 | $34.00 |
| 7 purchase totals = | $678.57 | $729.4732 | $729.47 | $729.50 | $729.60 | |