| 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 | $224.56 | 8.602% | $243.8767 | $243.88 | $243.90 | $243.90 |
| Purchase #2 | $25.73 | 4.873% | $26.9838 | $26.98 | $27.00 | $27.00 |
| Purchase #3 | $242.82 | 12.777% | $273.8451 | $273.85 | $273.85 | $273.80 |
| Purchase #4 | $221.79 | 10.329% | $244.6987 | $244.70 | $244.70 | $244.70 |
| Purchase #5 | $55.60 | 5.488% | $58.6513 | $58.65 | $58.65 | $58.70 |
| Purchase #6 | $68.72 | 13.770% | $78.1827 | $78.18 | $78.20 | $78.20 |
| Purchase #7 | $130.96 | 9.675% | $143.6304 | $143.63 | $143.65 | $143.60 |
| 7 purchase totals = | $970.18 | $1,069.8687 | $1,069.87 | $1,069.95 | $1,069.90 | |