| 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 | $8.31 | 13.797% | $9.4565 | $9.46 | $9.45 | $9.50 |
| Purchase #2 | $180.71 | 8.446% | $195.9728 | $195.97 | $195.95 | $196.00 |
| Purchase #3 | $11.72 | 3.151% | $12.0893 | $12.09 | $12.10 | $12.10 |
| Purchase #4 | $78.30 | 5.360% | $82.4969 | $82.50 | $82.50 | $82.50 |
| Purchase #5 | $229.31 | 6.849% | $245.0154 | $245.02 | $245.00 | $245.00 |
| Purchase #6 | $125.70 | 13.722% | $142.9486 | $142.95 | $142.95 | $142.90 |
| Purchase #7 | $129.45 | 4.613% | $135.4215 | $135.42 | $135.40 | $135.40 |
| 7 purchase totals = | $763.50 | $823.4010 | $823.41 | $823.35 | $823.40 | |