| 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 | $27.68 | 8.314% | $29.9813 | $29.98 | $30.00 | $30.00 |
| Purchase #2 | $61.84 | 6.145% | $65.6401 | $65.64 | $65.65 | $65.60 |
| Purchase #3 | $195.27 | 6.116% | $207.2127 | $207.21 | $207.20 | $207.20 |
| Purchase #4 | $113.25 | 4.557% | $118.4108 | $118.41 | $118.40 | $118.40 |
| Purchase #5 | $125.78 | 5.703% | $132.9532 | $132.95 | $132.95 | $133.00 |
| Purchase #6 | $94.28 | 6.110% | $100.0405 | $100.04 | $100.05 | $100.00 |
| Purchase #7 | $144.44 | 9.711% | $158.4666 | $158.47 | $158.45 | $158.50 |
| 7 purchase totals = | $762.54 | $812.7052 | $812.70 | $812.70 | $812.70 | |