| 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 | $80.80 | 5.242% | $85.0355 | $85.04 | $85.05 | $85.00 |
| Purchase #2 | $146.97 | 9.418% | $160.8116 | $160.81 | $160.80 | $160.80 |
| Purchase #3 | $94.43 | 6.272% | $100.3526 | $100.35 | $100.35 | $100.40 |
| Purchase #4 | $113.36 | 10.466% | $125.2243 | $125.22 | $125.20 | $125.20 |
| Purchase #5 | $154.93 | 7.831% | $167.0626 | $167.06 | $167.05 | $167.10 |
| Purchase #6 | $68.58 | 13.612% | $77.9151 | $77.92 | $77.90 | $77.90 |
| Purchase #7 | $134.60 | 6.217% | $142.9681 | $142.97 | $142.95 | $143.00 |
| 7 purchase totals = | $793.67 | $859.3698 | $859.37 | $859.30 | $859.40 | |