| 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 | $189.80 | 13.776% | $215.9468 | $215.95 | $215.95 | $215.90 |
| Purchase #2 | $173.73 | 4.110% | $180.8703 | $180.87 | $180.85 | $180.90 |
| Purchase #3 | $221.90 | 5.439% | $233.9691 | $233.97 | $233.95 | $234.00 |
| Purchase #4 | $100.32 | 4.870% | $105.2056 | $105.21 | $105.20 | $105.20 |
| Purchase #5 | $138.93 | 11.259% | $154.5721 | $154.57 | $154.55 | $154.60 |
| Purchase #6 | $247.38 | 12.555% | $278.4386 | $278.44 | $278.45 | $278.40 |
| Purchase #7 | $205.44 | 10.326% | $226.6537 | $226.65 | $226.65 | $226.70 |
| 7 purchase totals = | $1,277.50 | $1,395.6562 | $1,395.66 | $1,395.60 | $1,395.70 | |