| 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 | $121.52 | 11.670% | $135.7014 | $135.70 | $135.70 | $135.70 |
| Purchase #2 | $14.36 | 11.252% | $15.9758 | $15.98 | $16.00 | $16.00 |
| Purchase #3 | $22.95 | 11.126% | $25.5034 | $25.50 | $25.50 | $25.50 |
| Purchase #4 | $25.96 | 3.634% | $26.9034 | $26.90 | $26.90 | $26.90 |
| Purchase #5 | $33.97 | 6.410% | $36.1475 | $36.15 | $36.15 | $36.10 |
| Purchase #6 | $108.85 | 4.367% | $113.6035 | $113.60 | $113.60 | $113.60 |
| Purchase #7 | $75.80 | 9.166% | $82.7478 | $82.75 | $82.75 | $82.70 |
| 7 purchase totals = | $403.41 | $436.5828 | $436.58 | $436.60 | $436.50 | |