| 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 | $9.37 | 10.395% | $10.344 | $10.34 | $10.35 | $10.30 |
| Purchase #2 | $116.92 | 8.596% | $126.9704 | $126.97 | $126.95 | $127.00 |
| Purchase #3 | $76.80 | 10.341% | $84.7419 | $84.74 | $84.75 | $84.70 |
| Purchase #4 | $193.62 | 10.648% | $214.2367 | $214.24 | $214.25 | $214.20 |
| Purchase #5 | $42.57 | 12.850% | $48.0402 | $48.04 | $48.05 | $48.00 |
| Purchase #6 | $154.39 | 13.305% | $174.9316 | $174.93 | $174.95 | $174.90 |
| Purchase #7 | $93.97 | 12.459% | $105.6777 | $105.68 | $105.70 | $105.70 |
| 7 purchase totals = | $687.64 | $764.9425 | $764.94 | $765.00 | $764.80 | |