| 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 | $6.50 | 7.210% | $6.9687 | $6.97 | $6.95 | $7.00 |
| Purchase #2 | $110.70 | 10.143% | $121.9283 | $121.93 | $121.95 | $121.90 |
| Purchase #3 | $34.82 | 13.480% | $39.5137 | $39.51 | $39.50 | $39.50 |
| Purchase #4 | $192.44 | 12.282% | $216.0755 | $216.08 | $216.10 | $216.10 |
| Purchase #5 | $126.28 | 13.121% | $142.8492 | $142.85 | $142.85 | $142.80 |
| Purchase #6 | $125.65 | 5.737% | $132.8585 | $132.86 | $132.85 | $132.90 |
| Purchase #7 | $177.70 | 6.632% | $189.4851 | $189.49 | $189.50 | $189.50 |
| 7 purchase totals = | $774.09 | $849.6790 | $849.69 | $849.70 | $849.70 | |