| 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 | $18.25 | 13.451% | $20.7048 | $20.70 | $20.70 | $20.70 |
| Purchase #2 | $175.40 | 10.658% | $194.0941 | $194.09 | $194.10 | $194.10 |
| Purchase #3 | $102.53 | 13.807% | $116.6863 | $116.69 | $116.70 | $116.70 |
| Purchase #4 | $129.41 | 6.162% | $137.3842 | $137.38 | $137.40 | $137.40 |
| Purchase #5 | $39.60 | 12.237% | $44.4459 | $44.45 | $44.45 | $44.40 |
| Purchase #6 | $66.80 | 3.709% | $69.2776 | $69.28 | $69.30 | $69.30 |
| Purchase #7 | $61.69 | 12.813% | $69.5943 | $69.59 | $69.60 | $69.60 |
| 7 purchase totals = | $593.68 | $652.1872 | $652.18 | $652.25 | $652.20 | |