| 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 | $206.60 | 9.300% | $225.8138 | $225.81 | $225.80 | $225.80 |
| Purchase #2 | $231.58 | 4.225% | $241.3643 | $241.36 | $241.35 | $241.40 |
| Purchase #3 | $224.39 | 10.202% | $247.2823 | $247.28 | $247.30 | $247.30 |
| Purchase #4 | $250.81 | 13.324% | $284.2279 | $284.23 | $284.25 | $284.20 |
| Purchase #5 | $118.33 | 11.185% | $131.5652 | $131.57 | $131.55 | $131.60 |
| Purchase #6 | $69.91 | 4.446% | $73.0182 | $73.02 | $73.00 | $73.00 |
| Purchase #7 | $93.53 | 12.466% | $105.1894 | $105.19 | $105.20 | $105.20 |
| 7 purchase totals = | $1,195.15 | $1,308.4611 | $1,308.46 | $1,308.45 | $1,308.50 | |