| 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 | $220.56 | 4.791% | $231.127 | $231.13 | $231.15 | $231.10 |
| Purchase #2 | $80.51 | 3.603% | $83.4108 | $83.41 | $83.40 | $83.40 |
| Purchase #3 | $79.68 | 11.213% | $88.6145 | $88.61 | $88.60 | $88.60 |
| Purchase #4 | $187.63 | 9.231% | $204.9501 | $204.95 | $204.95 | $205.00 |
| Purchase #5 | $137.78 | 6.227% | $146.3596 | $146.36 | $146.35 | $146.40 |
| Purchase #6 | $10.96 | 7.695% | $11.8034 | $11.80 | $11.80 | $11.80 |
| Purchase #7 | $115.36 | 5.319% | $121.496 | $121.50 | $121.50 | $121.50 |
| 7 purchase totals = | $832.48 | $887.7614 | $887.76 | $887.75 | $887.80 | |