| 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 | $17.65 | 10.449% | $19.4942 | $19.49 | $19.50 | $19.50 |
| Purchase #2 | $52.36 | 3.207% | $54.0392 | $54.04 | $54.05 | $54.00 |
| Purchase #3 | $179.63 | 5.758% | $189.9731 | $189.97 | $189.95 | $190.00 |
| Purchase #4 | $116.42 | 10.208% | $128.3042 | $128.30 | $128.30 | $128.30 |
| Purchase #5 | $149.79 | 9.375% | $163.8328 | $163.83 | $163.85 | $163.80 |
| Purchase #6 | $162.65 | 4.273% | $169.6 | $169.60 | $169.60 | $169.60 |
| Purchase #7 | $240.46 | 11.594% | $268.3389 | $268.34 | $268.35 | $268.30 |
| 7 purchase totals = | $918.96 | $993.5824 | $993.57 | $993.60 | $993.50 | |