| 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 | $28.77 | 5.168% | $30.2568 | $30.26 | $30.25 | $30.30 |
| Purchase #2 | $43.79 | 7.561% | $47.101 | $47.10 | $47.10 | $47.10 |
| Purchase #3 | $140.57 | 10.182% | $154.8828 | $154.88 | $154.90 | $154.90 |
| Purchase #4 | $168.96 | 9.565% | $185.121 | $185.12 | $185.10 | $185.10 |
| Purchase #5 | $121.91 | 11.189% | $135.5505 | $135.55 | $135.55 | $135.60 |
| Purchase #6 | $104.35 | 7.799% | $112.4883 | $112.49 | $112.50 | $112.50 |
| Purchase #7 | $105.67 | 11.389% | $117.7048 | $117.70 | $117.70 | $117.70 |
| 7 purchase totals = | $714.02 | $783.1052 | $783.10 | $783.10 | $783.20 | |