| 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 | $100.49 | 6.192% | $106.7123 | $106.71 | $106.70 | $106.70 |
| Purchase #2 | $195.51 | 6.600% | $208.4137 | $208.41 | $208.40 | $208.40 |
| Purchase #3 | $5.50 | 5.613% | $5.8087 | $5.81 | $5.80 | $5.80 |
| Purchase #4 | $97.49 | 7.220% | $104.5288 | $104.53 | $104.55 | $104.50 |
| Purchase #5 | $249.77 | 8.427% | $270.8181 | $270.82 | $270.80 | $270.80 |
| Purchase #6 | $74.75 | 6.349% | $79.4959 | $79.50 | $79.50 | $79.50 |
| Purchase #7 | $47.25 | 4.212% | $49.2402 | $49.24 | $49.25 | $49.20 |
| 7 purchase totals = | $770.76 | $825.0177 | $825.02 | $825.00 | $824.90 | |