| 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 | $213.56 | 7.132% | $228.7911 | $228.79 | $228.80 | $228.80 |
| Purchase #2 | $219.96 | 5.500% | $232.0578 | $232.06 | $232.05 | $232.10 |
| Purchase #3 | $75.29 | 4.716% | $78.8407 | $78.84 | $78.85 | $78.80 |
| Purchase #4 | $227.63 | 7.396% | $244.4655 | $244.47 | $244.45 | $244.50 |
| Purchase #5 | $122.52 | 10.491% | $135.3736 | $135.37 | $135.35 | $135.40 |
| Purchase #6 | $117.85 | 6.464% | $125.4678 | $125.47 | $125.45 | $125.50 |
| Purchase #7 | $63.41 | 5.636% | $66.9838 | $66.98 | $67.00 | $67.00 |
| 7 purchase totals = | $1,040.22 | $1,111.9803 | $1,111.98 | $1,111.95 | $1,112.10 | |