| 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 | $230.74 | 7.118% | $247.1641 | $247.16 | $247.15 | $247.20 |
| Purchase #2 | $61.64 | 11.728% | $68.8691 | $68.87 | $68.85 | $68.90 |
| Purchase #3 | $105.77 | 5.348% | $111.4266 | $111.43 | $111.45 | $111.40 |
| Purchase #4 | $112.47 | 8.715% | $122.2718 | $122.27 | $122.25 | $122.30 |
| Purchase #5 | $86.37 | 6.788% | $92.2328 | $92.23 | $92.25 | $92.20 |
| Purchase #6 | $135.98 | 6.386% | $144.6637 | $144.66 | $144.65 | $144.70 |
| Purchase #7 | $81.60 | 7.481% | $87.7045 | $87.70 | $87.70 | $87.70 |
| 7 purchase totals = | $814.57 | $874.3326 | $874.32 | $874.30 | $874.40 | |