| 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 | $104.70 | 8.396% | $113.4906 | $113.49 | $113.50 | $113.50 |
| Purchase #2 | $154.53 | 10.200% | $170.2921 | $170.29 | $170.30 | $170.30 |
| Purchase #3 | $242.25 | 11.269% | $269.5492 | $269.55 | $269.55 | $269.50 |
| Purchase #4 | $194.68 | 7.805% | $209.8748 | $209.87 | $209.85 | $209.90 |
| Purchase #5 | $196.52 | 4.606% | $205.5717 | $205.57 | $205.55 | $205.60 |
| Purchase #6 | $103.92 | 12.384% | $116.7895 | $116.79 | $116.80 | $116.80 |
| Purchase #7 | $231.85 | 12.103% | $259.9108 | $259.91 | $259.90 | $259.90 |
| 7 purchase totals = | $1,228.45 | $1,345.4787 | $1,345.47 | $1,345.45 | $1,345.50 | |