| 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 | $167.39 | 12.146% | $187.7212 | $187.72 | $187.70 | $187.70 |
| Purchase #2 | $104.70 | 4.399% | $109.3058 | $109.31 | $109.30 | $109.30 |
| Purchase #3 | $71.93 | 4.310% | $75.0302 | $75.03 | $75.05 | $75.00 |
| Purchase #4 | $105.40 | 9.359% | $115.2644 | $115.26 | $115.25 | $115.30 |
| Purchase #5 | $195.46 | 10.449% | $215.8836 | $215.88 | $215.90 | $215.90 |
| Purchase #6 | $22.29 | 4.874% | $23.3764 | $23.38 | $23.40 | $23.40 |
| Purchase #7 | $42.98 | 6.296% | $45.686 | $45.69 | $45.70 | $45.70 |
| 7 purchase totals = | $710.15 | $772.2676 | $772.27 | $772.30 | $772.30 | |