| 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 | $76.78 | 10.383% | $84.7521 | $84.75 | $84.75 | $84.80 |
| Purchase #2 | $48.41 | 5.548% | $51.0958 | $51.10 | $51.10 | $51.10 |
| Purchase #3 | $133.62 | 13.239% | $151.31 | $151.31 | $151.30 | $151.30 |
| Purchase #4 | $130.94 | 4.694% | $137.0863 | $137.09 | $137.10 | $137.10 |
| Purchase #5 | $53.51 | 3.450% | $55.3561 | $55.36 | $55.35 | $55.40 |
| Purchase #6 | $138.71 | 4.480% | $144.9242 | $144.92 | $144.90 | $144.90 |
| Purchase #7 | $18.97 | 9.805% | $20.83 | $20.83 | $20.85 | $20.80 |
| 7 purchase totals = | $600.94 | $645.3545 | $645.36 | $645.35 | $645.40 | |