| 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 | $27.41 | 10.642% | $30.327 | $30.33 | $30.35 | $30.30 |
| Purchase #2 | $154.76 | 5.645% | $163.4962 | $163.50 | $163.50 | $163.50 |
| Purchase #3 | $83.45 | 9.289% | $91.2017 | $91.20 | $91.20 | $91.20 |
| Purchase #4 | $12.80 | 5.748% | $13.5357 | $13.54 | $13.55 | $13.50 |
| Purchase #5 | $88.27 | 13.519% | $100.2032 | $100.20 | $100.20 | $100.20 |
| Purchase #6 | $234.45 | 13.182% | $265.3552 | $265.36 | $265.35 | $265.40 |
| Purchase #7 | $194.66 | 13.315% | $220.579 | $220.58 | $220.60 | $220.60 |
| 7 purchase totals = | $795.80 | $884.6980 | $884.71 | $884.75 | $884.70 | |