| 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 | $72.38 | 9.459% | $79.2264 | $79.23 | $79.25 | $79.20 |
| Purchase #2 | $11.54 | 10.175% | $12.7142 | $12.71 | $12.70 | $12.70 |
| Purchase #3 | $33.43 | 7.678% | $35.9968 | $36.00 | $36.00 | $36.00 |
| Purchase #4 | $192.56 | 11.636% | $214.9663 | $214.97 | $214.95 | $215.00 |
| Purchase #5 | $250.51 | 9.260% | $273.7072 | $273.71 | $273.70 | $273.70 |
| Purchase #6 | $55.71 | 4.809% | $58.3891 | $58.39 | $58.40 | $58.40 |
| Purchase #7 | $241.43 | 6.638% | $257.4561 | $257.46 | $257.45 | $257.50 |
| 7 purchase totals = | $857.56 | $932.4561 | $932.47 | $932.45 | $932.50 | |