| 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 | $51.62 | 3.642% | $53.5 | $53.50 | $53.50 | $53.50 |
| Purchase #2 | $189.38 | 5.387% | $199.5819 | $199.58 | $199.60 | $199.60 |
| Purchase #3 | $219.95 | 10.118% | $242.2045 | $242.20 | $242.20 | $242.20 |
| Purchase #4 | $205.93 | 4.848% | $215.9135 | $215.91 | $215.90 | $215.90 |
| Purchase #5 | $78.63 | 4.357% | $82.0559 | $82.06 | $82.05 | $82.10 |
| Purchase #6 | $246.41 | 11.538% | $274.8408 | $274.84 | $274.85 | $274.80 |
| Purchase #7 | $130.60 | 4.477% | $136.447 | $136.45 | $136.45 | $136.40 |
| 7 purchase totals = | $1,122.52 | $1,204.5436 | $1,204.54 | $1,204.55 | $1,204.50 | |