| 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 | $213.58 | 12.276% | $239.7991 | $239.80 | $239.80 | $239.80 |
| Purchase #2 | $78.33 | 13.500% | $88.9046 | $88.90 | $88.90 | $88.90 |
| Purchase #3 | $199.92 | 8.152% | $216.2175 | $216.22 | $216.20 | $216.20 |
| Purchase #4 | $30.40 | 3.631% | $31.5038 | $31.50 | $31.50 | $31.50 |
| Purchase #5 | $55.68 | 12.765% | $62.7876 | $62.79 | $62.80 | $62.80 |
| Purchase #6 | $119.81 | 10.559% | $132.4607 | $132.46 | $132.45 | $132.50 |
| Purchase #7 | $59.27 | 10.182% | $65.3049 | $65.30 | $65.30 | $65.30 |
| 7 purchase totals = | $756.99 | $836.9782 | $836.97 | $836.95 | $837.00 | |