| 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 | $217.74 | 9.674% | $238.8042 | $238.80 | $238.80 | $238.80 |
| Purchase #2 | $169.28 | 10.483% | $187.0256 | $187.03 | $187.05 | $187.00 |
| Purchase #3 | $182.86 | 9.307% | $199.8788 | $199.88 | $199.90 | $199.90 |
| Purchase #4 | $13.72 | 3.644% | $14.22 | $14.22 | $14.20 | $14.20 |
| Purchase #5 | $178.73 | 10.389% | $197.2983 | $197.30 | $197.30 | $197.30 |
| Purchase #6 | $15.34 | 12.417% | $17.2448 | $17.24 | $17.25 | $17.20 |
| Purchase #7 | $30.26 | 3.684% | $31.3748 | $31.37 | $31.35 | $31.40 |
| 7 purchase totals = | $807.93 | $885.8465 | $885.84 | $885.85 | $885.80 | |