| 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 | $178.94 | 4.568% | $187.114 | $187.11 | $187.10 | $187.10 |
| Purchase #2 | $196.98 | 9.259% | $215.2184 | $215.22 | $215.20 | $215.20 |
| Purchase #3 | $114.90 | 4.143% | $119.6603 | $119.66 | $119.65 | $119.70 |
| Purchase #4 | $114.99 | 10.628% | $127.2111 | $127.21 | $127.20 | $127.20 |
| Purchase #5 | $29.27 | 6.413% | $31.1471 | $31.15 | $31.15 | $31.10 |
| Purchase #6 | $165.54 | 7.796% | $178.4455 | $178.45 | $178.45 | $178.40 |
| Purchase #7 | $27.35 | 8.542% | $29.6862 | $29.69 | $29.70 | $29.70 |
| 7 purchase totals = | $827.97 | $888.4826 | $888.49 | $888.45 | $888.40 | |