| 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 | $15.33 | 4.873% | $16.077 | $16.08 | $16.10 | $16.10 |
| Purchase #2 | $165.44 | 12.185% | $185.5989 | $185.60 | $185.60 | $185.60 |
| Purchase #3 | $223.38 | 9.370% | $244.3107 | $244.31 | $244.30 | $244.30 |
| Purchase #4 | $79.72 | 8.618% | $86.5903 | $86.59 | $86.60 | $86.60 |
| Purchase #5 | $215.77 | 10.274% | $237.9382 | $237.94 | $237.95 | $237.90 |
| Purchase #6 | $105.46 | 12.450% | $118.5898 | $118.59 | $118.60 | $118.60 |
| Purchase #7 | $104.39 | 12.849% | $117.8031 | $117.80 | $117.80 | $117.80 |
| 7 purchase totals = | $909.49 | $1,006.9080 | $1,006.91 | $1,006.95 | $1,006.90 | |