| 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 | $85.28 | 4.611% | $89.2123 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $227.80 | 12.777% | $256.906 | $256.91 | $256.90 | $256.90 |
| Purchase #3 | $130.59 | 10.801% | $144.695 | $144.70 | $144.70 | $144.70 |
| Purchase #4 | $106.88 | 10.112% | $117.6877 | $117.69 | $117.70 | $117.70 |
| Purchase #5 | $74.53 | 13.693% | $84.7354 | $84.74 | $84.75 | $84.70 |
| Purchase #6 | $99.55 | 8.358% | $107.8704 | $107.87 | $107.85 | $107.90 |
| Purchase #7 | $48.50 | 11.353% | $54.0062 | $54.01 | $54.00 | $54.00 |
| 7 purchase totals = | $773.13 | $855.1130 | $855.13 | $855.10 | $855.10 | |