| 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 | $116.40 | 12.181% | $130.5787 | $130.58 | $130.60 | $130.60 |
| Purchase #2 | $24.88 | 13.224% | $28.1701 | $28.17 | $28.15 | $28.20 |
| Purchase #3 | $24.46 | 11.868% | $27.3629 | $27.36 | $27.35 | $27.40 |
| Purchase #4 | $194.52 | 9.341% | $212.6901 | $212.69 | $212.70 | $212.70 |
| Purchase #5 | $179.60 | 10.780% | $198.9609 | $198.96 | $198.95 | $199.00 |
| Purchase #6 | $117.27 | 6.413% | $124.7905 | $124.79 | $124.80 | $124.80 |
| Purchase #7 | $132.95 | 6.520% | $141.6183 | $141.62 | $141.60 | $141.60 |
| 7 purchase totals = | $790.08 | $864.1715 | $864.17 | $864.15 | $864.30 | |