| 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 | $51.87 | 13.305% | $58.7713 | $58.77 | $58.75 | $58.80 |
| Purchase #2 | $9.39 | 11.742% | $10.4926 | $10.49 | $10.50 | $10.50 |
| Purchase #3 | $10.72 | 4.740% | $11.2281 | $11.23 | $11.25 | $11.20 |
| Purchase #4 | $116.92 | 9.852% | $128.439 | $128.44 | $128.45 | $128.40 |
| Purchase #5 | $112.88 | 4.164% | $117.5803 | $117.58 | $117.60 | $117.60 |
| Purchase #6 | $29.37 | 3.210% | $30.3128 | $30.31 | $30.30 | $30.30 |
| Purchase #7 | $185.26 | 8.425% | $200.8682 | $200.87 | $200.85 | $200.90 |
| 7 purchase totals = | $516.41 | $557.6923 | $557.69 | $557.70 | $557.70 | |