| 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 | $109.42 | 7.318% | $117.4274 | $117.43 | $117.45 | $117.40 |
| Purchase #2 | $188.52 | 8.213% | $204.0031 | $204.00 | $204.00 | $204.00 |
| Purchase #3 | $28.95 | 8.419% | $31.3873 | $31.39 | $31.40 | $31.40 |
| Purchase #4 | $95.80 | 13.845% | $109.0635 | $109.06 | $109.05 | $109.10 |
| Purchase #5 | $109.46 | 6.253% | $116.3045 | $116.30 | $116.30 | $116.30 |
| Purchase #6 | $178.48 | 5.375% | $188.0733 | $188.07 | $188.05 | $188.10 |
| Purchase #7 | $39.80 | 7.184% | $42.6592 | $42.66 | $42.65 | $42.70 |
| 7 purchase totals = | $750.43 | $808.9183 | $808.91 | $808.90 | $809.00 | |