| 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 | $236.69 | 3.130% | $244.0984 | $244.10 | $244.10 | $244.10 |
| Purchase #2 | $246.26 | 8.819% | $267.9777 | $267.98 | $268.00 | $268.00 |
| Purchase #3 | $8.35 | 12.425% | $9.3875 | $9.39 | $9.40 | $9.40 |
| Purchase #4 | $214.40 | 5.357% | $225.8854 | $225.89 | $225.90 | $225.90 |
| Purchase #5 | $16.49 | 12.729% | $18.589 | $18.59 | $18.60 | $18.60 |
| Purchase #6 | $41.37 | 9.836% | $45.4392 | $45.44 | $45.45 | $45.40 |
| Purchase #7 | $111.34 | 12.410% | $125.1573 | $125.16 | $125.15 | $125.20 |
| 7 purchase totals = | $874.90 | $936.5345 | $936.55 | $936.60 | $936.60 | |