| 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 | $44.89 | 13.181% | $50.807 | $50.81 | $50.80 | $50.80 |
| Purchase #2 | $161.39 | 3.710% | $167.3776 | $167.38 | $167.40 | $167.40 |
| Purchase #3 | $164.50 | 10.664% | $182.0423 | $182.04 | $182.05 | $182.00 |
| Purchase #4 | $167.99 | 7.755% | $181.0176 | $181.02 | $181.00 | $181.00 |
| Purchase #5 | $78.71 | 9.111% | $85.8813 | $85.88 | $85.90 | $85.90 |
| Purchase #6 | $39.90 | 12.697% | $44.9661 | $44.97 | $44.95 | $45.00 |
| Purchase #7 | $155.49 | 9.315% | $169.9739 | $169.97 | $169.95 | $170.00 |
| 7 purchase totals = | $812.87 | $882.0658 | $882.07 | $882.05 | $882.10 | |