| 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 | $76.40 | 3.338% | $78.9502 | $78.95 | $78.95 | $79.00 |
| Purchase #2 | $240.38 | 13.615% | $273.1077 | $273.11 | $273.10 | $273.10 |
| Purchase #3 | $214.64 | 11.476% | $239.2721 | $239.27 | $239.25 | $239.30 |
| Purchase #4 | $15.79 | 9.825% | $17.3414 | $17.34 | $17.35 | $17.30 |
| Purchase #5 | $74.84 | 11.800% | $83.6711 | $83.67 | $83.65 | $83.70 |
| Purchase #6 | $139.28 | 5.425% | $146.8359 | $146.84 | $146.85 | $146.80 |
| Purchase #7 | $77.83 | 7.140% | $83.3871 | $83.39 | $83.40 | $83.40 |
| 7 purchase totals = | $839.16 | $922.5655 | $922.57 | $922.55 | $922.60 | |