| 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 | $47.31 | 9.613% | $51.8579 | $51.86 | $51.85 | $51.90 |
| Purchase #2 | $16.29 | 5.347% | $17.161 | $17.16 | $17.15 | $17.20 |
| Purchase #3 | $8.41 | 10.223% | $9.2698 | $9.27 | $9.25 | $9.30 |
| Purchase #4 | $193.96 | 3.704% | $201.1443 | $201.14 | $201.15 | $201.10 |
| Purchase #5 | $43.89 | 7.123% | $47.0163 | $47.02 | $47.00 | $47.00 |
| Purchase #6 | $38.74 | 9.221% | $42.3122 | $42.31 | $42.30 | $42.30 |
| Purchase #7 | $52.71 | 4.465% | $55.0635 | $55.06 | $55.05 | $55.10 |
| 7 purchase totals = | $401.31 | $423.8250 | $423.82 | $423.75 | $423.90 | |