| 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 | $165.58 | 7.298% | $177.664 | $177.66 | $177.65 | $177.70 |
| Purchase #2 | $79.87 | 4.701% | $83.6247 | $83.62 | $83.60 | $83.60 |
| Purchase #3 | $138.28 | 4.787% | $144.8995 | $144.90 | $144.90 | $144.90 |
| Purchase #4 | $113.70 | 13.159% | $128.6618 | $128.66 | $128.65 | $128.70 |
| Purchase #5 | $54.25 | 13.225% | $61.4246 | $61.42 | $61.40 | $61.40 |
| Purchase #6 | $111.81 | 13.702% | $127.1302 | $127.13 | $127.15 | $127.10 |
| Purchase #7 | $84.48 | 6.124% | $89.6536 | $89.65 | $89.65 | $89.70 |
| 7 purchase totals = | $747.97 | $813.0584 | $813.04 | $813.00 | $813.10 | |