| 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 | $97.76 | 6.274% | $103.8935 | $103.89 | $103.90 | $103.90 |
| Purchase #2 | $8.96 | 4.472% | $9.3607 | $9.36 | $9.35 | $9.40 |
| Purchase #3 | $237.91 | 12.591% | $267.8652 | $267.87 | $267.85 | $267.90 |
| Purchase #4 | $129.35 | 5.723% | $136.7527 | $136.75 | $136.75 | $136.80 |
| Purchase #5 | $108.48 | 9.862% | $119.1783 | $119.18 | $119.20 | $119.20 |
| Purchase #6 | $40.77 | 3.613% | $42.243 | $42.24 | $42.25 | $42.20 |
| Purchase #7 | $36.57 | 10.606% | $40.4486 | $40.45 | $40.45 | $40.40 |
| 7 purchase totals = | $659.80 | $719.7420 | $719.74 | $719.75 | $719.80 | |