| 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 | $28.92 | 8.874% | $31.4864 | $31.49 | $31.50 | $31.50 |
| Purchase #2 | $246.41 | 6.144% | $261.5494 | $261.55 | $261.55 | $261.50 |
| Purchase #3 | $193.55 | 10.765% | $214.3857 | $214.39 | $214.40 | $214.40 |
| Purchase #4 | $47.39 | 7.120% | $50.7642 | $50.76 | $50.75 | $50.80 |
| Purchase #5 | $191.68 | 6.622% | $204.373 | $204.37 | $204.35 | $204.40 |
| Purchase #6 | $131.99 | 11.518% | $147.1926 | $147.19 | $147.20 | $147.20 |
| Purchase #7 | $70.55 | 3.528% | $73.039 | $73.04 | $73.05 | $73.00 |
| 7 purchase totals = | $910.49 | $982.7903 | $982.79 | $982.80 | $982.80 | |