| 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 | $6.68 | 10.871% | $7.4062 | $7.41 | $7.40 | $7.40 |
| Purchase #2 | $173.47 | 11.787% | $193.9169 | $193.92 | $193.90 | $193.90 |
| Purchase #3 | $93.68 | 4.129% | $97.548 | $97.55 | $97.55 | $97.50 |
| Purchase #4 | $124.32 | 11.688% | $138.8505 | $138.85 | $138.85 | $138.90 |
| Purchase #5 | $218.26 | 8.437% | $236.6746 | $236.67 | $236.65 | $236.70 |
| Purchase #6 | $65.31 | 9.621% | $71.5935 | $71.59 | $71.60 | $71.60 |
| Purchase #7 | $83.63 | 12.422% | $94.0185 | $94.02 | $94.00 | $94.00 |
| 7 purchase totals = | $765.35 | $840.0082 | $840.01 | $839.95 | $840.00 | |