| 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 | $17.81 | 5.192% | $18.7347 | $18.73 | $18.75 | $18.70 |
| Purchase #2 | $176.50 | 3.866% | $183.3235 | $183.32 | $183.30 | $183.30 |
| Purchase #3 | $133.26 | 13.681% | $151.4913 | $151.49 | $151.50 | $151.50 |
| Purchase #4 | $116.76 | 5.286% | $122.9319 | $122.93 | $122.95 | $122.90 |
| Purchase #5 | $151.68 | 11.660% | $169.3659 | $169.37 | $169.35 | $169.40 |
| Purchase #6 | $11.30 | 3.293% | $11.6721 | $11.67 | $11.65 | $11.70 |
| Purchase #7 | $201.76 | 4.838% | $211.5211 | $211.52 | $211.50 | $211.50 |
| 7 purchase totals = | $809.07 | $869.0405 | $869.03 | $869.00 | $869.00 | |