| 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 | $111.89 | 5.106% | $117.6031 | $117.60 | $117.60 | $117.60 |
| Purchase #2 | $109.58 | 13.242% | $124.0906 | $124.09 | $124.10 | $124.10 |
| Purchase #3 | $21.69 | 3.192% | $22.3823 | $22.38 | $22.40 | $22.40 |
| Purchase #4 | $42.27 | 12.868% | $47.7093 | $47.71 | $47.70 | $47.70 |
| Purchase #5 | $117.87 | 7.565% | $126.7869 | $126.79 | $126.80 | $126.80 |
| Purchase #6 | $224.57 | 10.326% | $247.7591 | $247.76 | $247.75 | $247.80 |
| Purchase #7 | $246.69 | 10.243% | $271.9585 | $271.96 | $271.95 | $272.00 |
| 7 purchase totals = | $874.56 | $958.2898 | $958.29 | $958.30 | $958.40 | |