| 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 | $72.79 | 7.300% | $78.1037 | $78.10 | $78.10 | $78.10 |
| Purchase #2 | $19.78 | 12.872% | $22.3261 | $22.33 | $22.35 | $22.30 |
| Purchase #3 | $134.86 | 10.758% | $149.3682 | $149.37 | $149.35 | $149.40 |
| Purchase #4 | $91.76 | 12.147% | $102.9061 | $102.91 | $102.90 | $102.90 |
| Purchase #5 | $58.47 | 8.127% | $63.2219 | $63.22 | $63.20 | $63.20 |
| Purchase #6 | $117.99 | 5.425% | $124.391 | $124.39 | $124.40 | $124.40 |
| Purchase #7 | $17.94 | 5.506% | $18.9278 | $18.93 | $18.95 | $18.90 |
| 7 purchase totals = | $513.59 | $559.2448 | $559.25 | $559.25 | $559.20 | |