| 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 | $29.44 | 5.359% | $31.0177 | $31.02 | $31.00 | $31.00 |
| Purchase #2 | $169.65 | 12.454% | $190.7782 | $190.78 | $190.80 | $190.80 |
| Purchase #3 | $145.95 | 3.529% | $151.1006 | $151.10 | $151.10 | $151.10 |
| Purchase #4 | $179.94 | 11.784% | $201.1441 | $201.14 | $201.15 | $201.10 |
| Purchase #5 | $102.75 | 9.144% | $112.1455 | $112.15 | $112.15 | $112.10 |
| Purchase #6 | $109.98 | 11.111% | $122.1999 | $122.20 | $122.20 | $122.20 |
| Purchase #7 | $56.81 | 11.125% | $63.1301 | $63.13 | $63.15 | $63.10 |
| 7 purchase totals = | $794.52 | $871.5161 | $871.52 | $871.55 | $871.40 | |