| 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 | $101.75 | 6.789% | $108.6578 | $108.66 | $108.65 | $108.70 |
| Purchase #2 | $144.73 | 13.403% | $164.1282 | $164.13 | $164.15 | $164.10 |
| Purchase #3 | $44.85 | 12.591% | $50.4971 | $50.50 | $50.50 | $50.50 |
| Purchase #4 | $113.36 | 4.351% | $118.2923 | $118.29 | $118.30 | $118.30 |
| Purchase #5 | $113.75 | 12.284% | $127.7231 | $127.72 | $127.70 | $127.70 |
| Purchase #6 | $225.82 | 8.386% | $244.7573 | $244.76 | $244.75 | $244.80 |
| Purchase #7 | $66.37 | 3.104% | $68.4301 | $68.43 | $68.45 | $68.40 |
| 7 purchase totals = | $810.63 | $882.4859 | $882.49 | $882.50 | $882.50 | |