| 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 | $70.97 | 9.389% | $77.6334 | $77.63 | $77.65 | $77.60 |
| Purchase #2 | $45.53 | 6.105% | $48.3096 | $48.31 | $48.30 | $48.30 |
| Purchase #3 | $141.97 | 5.836% | $150.2554 | $150.26 | $150.25 | $150.30 |
| Purchase #4 | $102.99 | 12.358% | $115.7175 | $115.72 | $115.70 | $115.70 |
| Purchase #5 | $79.29 | 12.214% | $88.9745 | $88.97 | $88.95 | $89.00 |
| Purchase #6 | $204.34 | 3.418% | $211.3243 | $211.32 | $211.30 | $211.30 |
| Purchase #7 | $66.32 | 4.179% | $69.0915 | $69.09 | $69.10 | $69.10 |
| 7 purchase totals = | $711.41 | $761.3062 | $761.30 | $761.25 | $761.30 | |