| 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 | $150.66 | 10.222% | $166.0605 | $166.06 | $166.05 | $166.10 |
| Purchase #2 | $85.92 | 4.452% | $89.7452 | $89.75 | $89.75 | $89.70 |
| Purchase #3 | $154.38 | 8.618% | $167.6845 | $167.68 | $167.70 | $167.70 |
| Purchase #4 | $159.41 | 11.175% | $177.2241 | $177.22 | $177.20 | $177.20 |
| Purchase #5 | $186.59 | 10.618% | $206.4021 | $206.40 | $206.40 | $206.40 |
| Purchase #6 | $155.71 | 8.866% | $169.5152 | $169.52 | $169.50 | $169.50 |
| Purchase #7 | $21.46 | 4.835% | $22.4976 | $22.50 | $22.50 | $22.50 |
| 7 purchase totals = | $914.13 | $999.1292 | $999.13 | $999.10 | $999.10 | |