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 | $139.98 | 4.594% | $146.4107 | $146.41 | $146.40 | $146.40 |
Purchase #2 | $110.52 | 13.728% | $125.6922 | $125.69 | $125.70 | $125.70 |
Purchase #3 | $75.58 | 8.689% | $82.1471 | $82.15 | $82.15 | $82.10 |
Purchase #4 | $144.25 | 6.454% | $153.5599 | $153.56 | $153.55 | $153.60 |
Purchase #5 | $18.87 | 4.757% | $19.7676 | $19.77 | $19.75 | $19.80 |
Purchase #6 | $84.85 | 12.861% | $95.7626 | $95.76 | $95.75 | $95.80 |
Purchase #7 | $17.88 | 11.354% | $19.9101 | $19.91 | $19.90 | $19.90 |
7 purchase totals = | $591.93 | $643.2502 | $643.25 | $643.20 | $643.30 |