| 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 | $185.71 | 8.118% | $200.7859 | $200.79 | $200.80 | $200.80 |
| Purchase #2 | $41.86 | 10.847% | $46.4006 | $46.40 | $46.40 | $46.40 |
| Purchase #3 | $188.50 | 10.718% | $208.7034 | $208.70 | $208.70 | $208.70 |
| Purchase #4 | $97.45 | 7.329% | $104.5921 | $104.59 | $104.60 | $104.60 |
| Purchase #5 | $96.53 | 7.425% | $103.6974 | $103.70 | $103.70 | $103.70 |
| Purchase #6 | $13.64 | 4.245% | $14.219 | $14.22 | $14.20 | $14.20 |
| Purchase #7 | $37.33 | 12.172% | $41.8738 | $41.87 | $41.85 | $41.90 |
| 7 purchase totals = | $661.02 | $720.2722 | $720.27 | $720.25 | $720.30 | |