| 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 | $243.74 | 11.608% | $272.0333 | $272.03 | $272.05 | $272.00 |
| Purchase #2 | $109.80 | 13.559% | $124.6878 | $124.69 | $124.70 | $124.70 |
| Purchase #3 | $130.50 | 8.364% | $141.415 | $141.42 | $141.40 | $141.40 |
| Purchase #4 | $65.89 | 4.569% | $68.9005 | $68.90 | $68.90 | $68.90 |
| Purchase #5 | $125.29 | 5.480% | $132.1559 | $132.16 | $132.15 | $132.20 |
| Purchase #6 | $110.65 | 6.345% | $117.6707 | $117.67 | $117.65 | $117.70 |
| Purchase #7 | $50.36 | 13.389% | $57.1027 | $57.10 | $57.10 | $57.10 |
| 7 purchase totals = | $836.23 | $913.9659 | $913.97 | $913.95 | $914.00 | |