| 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 | $213.86 | 5.105% | $224.7776 | $224.78 | $224.80 | $224.80 |
| Purchase #2 | $181.62 | 7.853% | $195.8826 | $195.88 | $195.90 | $195.90 |
| Purchase #3 | $29.50 | 3.411% | $30.5062 | $30.51 | $30.50 | $30.50 |
| Purchase #4 | $9.46 | 9.496% | $10.3583 | $10.36 | $10.35 | $10.40 |
| Purchase #5 | $187.74 | 8.146% | $203.0333 | $203.03 | $203.05 | $203.00 |
| Purchase #6 | $84.27 | 11.310% | $93.8009 | $93.80 | $93.80 | $93.80 |
| Purchase #7 | $62.69 | 4.135% | $65.2822 | $65.28 | $65.30 | $65.30 |
| 7 purchase totals = | $769.14 | $823.6411 | $823.64 | $823.70 | $823.70 | |