| 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 | $28.56 | 6.555% | $30.4321 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $221.95 | 7.520% | $238.6406 | $238.64 | $238.65 | $238.60 |
| Purchase #3 | $108.79 | 12.552% | $122.4453 | $122.45 | $122.45 | $122.40 |
| Purchase #4 | $120.27 | 4.551% | $125.7435 | $125.74 | $125.75 | $125.70 |
| Purchase #5 | $88.55 | 7.142% | $94.8742 | $94.87 | $94.85 | $94.90 |
| Purchase #6 | $23.96 | 13.821% | $27.2715 | $27.27 | $27.25 | $27.30 |
| Purchase #7 | $109.54 | 7.349% | $117.5901 | $117.59 | $117.60 | $117.60 |
| 7 purchase totals = | $701.62 | $756.9973 | $756.99 | $757.00 | $756.90 | |