| 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 | $76.81 | 13.392% | $87.0964 | $87.10 | $87.10 | $87.10 |
| Purchase #2 | $19.32 | 11.823% | $21.6042 | $21.60 | $21.60 | $21.60 |
| Purchase #3 | $71.89 | 13.185% | $81.3687 | $81.37 | $81.35 | $81.40 |
| Purchase #4 | $193.84 | 11.250% | $215.647 | $215.65 | $215.65 | $215.60 |
| Purchase #5 | $160.56 | 8.221% | $173.7596 | $173.76 | $173.75 | $173.80 |
| Purchase #6 | $147.99 | 10.469% | $163.4831 | $163.48 | $163.50 | $163.50 |
| Purchase #7 | $133.74 | 12.504% | $150.4628 | $150.46 | $150.45 | $150.50 |
| 7 purchase totals = | $804.15 | $893.4218 | $893.42 | $893.40 | $893.50 | |