| 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 | $43.34 | 11.339% | $48.2543 | $48.25 | $48.25 | $48.30 |
| Purchase #2 | $12.45 | 13.828% | $14.1716 | $14.17 | $14.15 | $14.20 |
| Purchase #3 | $8.44 | 10.338% | $9.3125 | $9.31 | $9.30 | $9.30 |
| Purchase #4 | $56.80 | 8.707% | $61.7456 | $61.75 | $61.75 | $61.70 |
| Purchase #5 | $41.36 | 9.349% | $45.2267 | $45.23 | $45.25 | $45.20 |
| Purchase #6 | $133.86 | 8.185% | $144.8164 | $144.82 | $144.80 | $144.80 |
| Purchase #7 | $90.57 | 13.684% | $102.9636 | $102.96 | $102.95 | $103.00 |
| 7 purchase totals = | $386.82 | $426.4907 | $426.49 | $426.45 | $426.50 | |