| 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 | $37.81 | 12.332% | $42.4727 | $42.47 | $42.45 | $42.50 |
| Purchase #2 | $36.41 | 8.807% | $39.6166 | $39.62 | $39.60 | $39.60 |
| Purchase #3 | $87.57 | 12.849% | $98.8219 | $98.82 | $98.80 | $98.80 |
| Purchase #4 | $36.57 | 13.779% | $41.609 | $41.61 | $41.60 | $41.60 |
| Purchase #5 | $205.97 | 12.594% | $231.9099 | $231.91 | $231.90 | $231.90 |
| Purchase #6 | $224.59 | 10.243% | $247.5948 | $247.59 | $247.60 | $247.60 |
| Purchase #7 | $226.97 | 11.429% | $252.9104 | $252.91 | $252.90 | $252.90 |
| 7 purchase totals = | $855.89 | $954.9353 | $954.93 | $954.85 | $954.90 | |