| 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 | $125.40 | 9.595% | $137.4321 | $137.43 | $137.45 | $137.40 |
| Purchase #2 | $153.96 | 10.410% | $169.9872 | $169.99 | $170.00 | $170.00 |
| Purchase #3 | $77.87 | 4.301% | $81.2192 | $81.22 | $81.20 | $81.20 |
| Purchase #4 | $205.27 | 6.191% | $217.9783 | $217.98 | $218.00 | $218.00 |
| Purchase #5 | $20.83 | 7.301% | $22.3508 | $22.35 | $22.35 | $22.40 |
| Purchase #6 | $72.32 | 6.606% | $77.0975 | $77.10 | $77.10 | $77.10 |
| Purchase #7 | $67.65 | 8.636% | $73.4923 | $73.49 | $73.50 | $73.50 |
| 7 purchase totals = | $723.30 | $779.5574 | $779.56 | $779.60 | $779.60 | |