| 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 | $27.53 | 9.790% | $30.2252 | $30.23 | $30.25 | $30.20 |
| Purchase #2 | $15.34 | 4.117% | $15.9715 | $15.97 | $15.95 | $16.00 |
| Purchase #3 | $244.25 | 12.397% | $274.5297 | $274.53 | $274.55 | $274.50 |
| Purchase #4 | $127.62 | 3.745% | $132.3994 | $132.40 | $132.40 | $132.40 |
| Purchase #5 | $247.33 | 7.682% | $266.3299 | $266.33 | $266.35 | $266.30 |
| Purchase #6 | $18.94 | 7.337% | $20.3296 | $20.33 | $20.35 | $20.30 |
| Purchase #7 | $224.66 | 4.272% | $234.2575 | $234.26 | $234.25 | $234.30 |
| 7 purchase totals = | $905.67 | $974.0428 | $974.05 | $974.10 | $974.00 | |