| 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 | $12.77 | 8.694% | $13.8802 | $13.88 | $13.90 | $13.90 |
| Purchase #2 | $44.88 | 5.729% | $47.4512 | $47.45 | $47.45 | $47.50 |
| Purchase #3 | $154.61 | 8.129% | $167.1782 | $167.18 | $167.20 | $167.20 |
| Purchase #4 | $97.93 | 10.268% | $107.9855 | $107.99 | $108.00 | $108.00 |
| Purchase #5 | $216.25 | 12.425% | $243.1191 | $243.12 | $243.10 | $243.10 |
| Purchase #6 | $155.58 | 7.293% | $166.9264 | $166.93 | $166.95 | $166.90 |
| Purchase #7 | $78.74 | 3.726% | $81.6739 | $81.67 | $81.65 | $81.70 |
| 7 purchase totals = | $760.76 | $828.2145 | $828.22 | $828.25 | $828.30 | |