| 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 | $81.72 | 9.353% | $89.3633 | $89.36 | $89.35 | $89.40 |
| Purchase #2 | $185.29 | 12.289% | $208.0603 | $208.06 | $208.05 | $208.10 |
| Purchase #3 | $95.28 | 9.633% | $104.4583 | $104.46 | $104.45 | $104.50 |
| Purchase #4 | $201.67 | 11.296% | $224.4506 | $224.45 | $224.45 | $224.50 |
| Purchase #5 | $226.31 | 11.603% | $252.5687 | $252.57 | $252.55 | $252.60 |
| Purchase #6 | $120.27 | 8.827% | $130.8862 | $130.89 | $130.90 | $130.90 |
| Purchase #7 | $202.80 | 5.458% | $213.8688 | $213.87 | $213.85 | $213.90 |
| 7 purchase totals = | $1,113.34 | $1,223.6562 | $1,223.66 | $1,223.60 | $1,223.90 | |