| 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 | $74.67 | 5.822% | $79.0173 | $79.02 | $79.00 | $79.00 |
| Purchase #2 | $85.41 | 6.820% | $91.235 | $91.24 | $91.25 | $91.20 |
| Purchase #3 | $213.95 | 6.476% | $227.8054 | $227.81 | $227.80 | $227.80 |
| Purchase #4 | $74.50 | 4.441% | $77.8085 | $77.81 | $77.80 | $77.80 |
| Purchase #5 | $142.94 | 9.767% | $156.9009 | $156.90 | $156.90 | $156.90 |
| Purchase #6 | $74.42 | 5.268% | $78.3404 | $78.34 | $78.35 | $78.30 |
| Purchase #7 | $50.27 | 10.833% | $55.7157 | $55.72 | $55.70 | $55.70 |
| 7 purchase totals = | $716.16 | $766.8232 | $766.84 | $766.80 | $766.70 | |