| 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 | $9.50 | 7.405% | $10.2035 | $10.20 | $10.20 | $10.20 |
| Purchase #2 | $194.68 | 9.644% | $213.4549 | $213.45 | $213.45 | $213.50 |
| Purchase #3 | $223.43 | 4.448% | $233.3682 | $233.37 | $233.35 | $233.40 |
| Purchase #4 | $150.66 | 8.731% | $163.8141 | $163.81 | $163.80 | $163.80 |
| Purchase #5 | $146.40 | 5.365% | $154.2544 | $154.25 | $154.25 | $154.30 |
| Purchase #6 | $130.90 | 6.751% | $139.7371 | $139.74 | $139.75 | $139.70 |
| Purchase #7 | $150.70 | 10.530% | $166.5687 | $166.57 | $166.55 | $166.60 |
| 7 purchase totals = | $1,006.27 | $1,081.4009 | $1,081.39 | $1,081.35 | $1,081.50 | |