| 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 | $28.34 | 7.295% | $30.4074 | $30.41 | $30.40 | $30.40 |
| Purchase #2 | $151.83 | 8.265% | $164.3787 | $164.38 | $164.40 | $164.40 |
| Purchase #3 | $143.77 | 8.206% | $155.5678 | $155.57 | $155.55 | $155.60 |
| Purchase #4 | $62.62 | 8.738% | $68.0917 | $68.09 | $68.10 | $68.10 |
| Purchase #5 | $214.88 | 11.360% | $239.2904 | $239.29 | $239.30 | $239.30 |
| Purchase #6 | $71.55 | 5.550% | $75.521 | $75.52 | $75.50 | $75.50 |
| Purchase #7 | $34.33 | 9.565% | $37.6137 | $37.61 | $37.60 | $37.60 |
| 7 purchase totals = | $707.32 | $770.8707 | $770.87 | $770.85 | $770.90 | |