| 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 | $45.40 | 7.429% | $48.7728 | $48.77 | $48.75 | $48.80 |
| Purchase #2 | $248.33 | 6.304% | $263.9847 | $263.98 | $264.00 | $264.00 |
| Purchase #3 | $115.71 | 10.710% | $128.1025 | $128.10 | $128.10 | $128.10 |
| Purchase #4 | $68.65 | 12.498% | $77.2299 | $77.23 | $77.25 | $77.20 |
| Purchase #5 | $157.35 | 7.467% | $169.0993 | $169.10 | $169.10 | $169.10 |
| Purchase #6 | $70.41 | 7.541% | $75.7196 | $75.72 | $75.70 | $75.70 |
| Purchase #7 | $142.54 | 6.704% | $152.0959 | $152.10 | $152.10 | $152.10 |
| 7 purchase totals = | $848.39 | $915.0047 | $915.00 | $915.00 | $915.00 | |