| 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 | $95.34 | 4.210% | $99.3538 | $99.35 | $99.35 | $99.40 |
| Purchase #2 | $37.88 | 7.351% | $40.6646 | $40.66 | $40.65 | $40.70 |
| Purchase #3 | $132.71 | 10.107% | $146.123 | $146.12 | $146.10 | $146.10 |
| Purchase #4 | $135.44 | 7.190% | $145.1781 | $145.18 | $145.20 | $145.20 |
| Purchase #5 | $129.67 | 9.144% | $141.527 | $141.53 | $141.55 | $141.50 |
| Purchase #6 | $196.50 | 9.794% | $215.7452 | $215.75 | $215.75 | $215.70 |
| Purchase #7 | $86.48 | 12.578% | $97.3575 | $97.36 | $97.35 | $97.40 |
| 7 purchase totals = | $814.02 | $885.9492 | $885.95 | $885.95 | $886.00 | |