| 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 | $28.71 | 8.616% | $31.1837 | $31.18 | $31.20 | $31.20 |
| Purchase #2 | $249.58 | 4.567% | $260.9783 | $260.98 | $261.00 | $261.00 |
| Purchase #3 | $174.96 | 6.621% | $186.5441 | $186.54 | $186.55 | $186.50 |
| Purchase #4 | $240.83 | 7.548% | $259.0078 | $259.01 | $259.00 | $259.00 |
| Purchase #5 | $112.52 | 11.565% | $125.5329 | $125.53 | $125.55 | $125.50 |
| Purchase #6 | $93.66 | 6.468% | $99.7179 | $99.72 | $99.70 | $99.70 |
| Purchase #7 | $188.34 | 7.871% | $203.1642 | $203.16 | $203.15 | $203.20 |
| 7 purchase totals = | $1,088.60 | $1,166.1289 | $1,166.12 | $1,166.15 | $1,166.10 | |