| 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 | $250.46 | 4.247% | $261.097 | $261.10 | $261.10 | $261.10 |
| Purchase #2 | $204.30 | 12.567% | $229.9744 | $229.97 | $229.95 | $230.00 |
| Purchase #3 | $179.46 | 9.443% | $196.4064 | $196.41 | $196.40 | $196.40 |
| Purchase #4 | $29.67 | 13.526% | $33.6832 | $33.68 | $33.70 | $33.70 |
| Purchase #5 | $233.41 | 9.833% | $256.3612 | $256.36 | $256.35 | $256.40 |
| Purchase #6 | $226.97 | 5.629% | $239.7461 | $239.75 | $239.75 | $239.70 |
| Purchase #7 | $184.38 | 13.389% | $209.0666 | $209.07 | $209.05 | $209.10 |
| 7 purchase totals = | $1,308.65 | $1,426.3349 | $1,426.34 | $1,426.30 | $1,426.40 | |