| 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 | $18.71 | 3.797% | $19.4204 | $19.42 | $19.40 | $19.40 |
| Purchase #2 | $86.72 | 7.725% | $93.4191 | $93.42 | $93.40 | $93.40 |
| Purchase #3 | $118.56 | 6.620% | $126.4087 | $126.41 | $126.40 | $126.40 |
| Purchase #4 | $193.73 | 4.182% | $201.8318 | $201.83 | $201.85 | $201.80 |
| Purchase #5 | $195.80 | 12.750% | $220.7645 | $220.76 | $220.75 | $220.80 |
| Purchase #6 | $231.87 | 6.851% | $247.7554 | $247.76 | $247.75 | $247.80 |
| Purchase #7 | $203.53 | 11.565% | $227.0682 | $227.07 | $227.05 | $227.10 |
| 7 purchase totals = | $1,048.92 | $1,136.6681 | $1,136.67 | $1,136.60 | $1,136.70 | |