| 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 | $15.76 | 11.467% | $17.5672 | $17.57 | $17.55 | $17.60 |
| Purchase #2 | $123.66 | 10.277% | $136.3685 | $136.37 | $136.35 | $136.40 |
| Purchase #3 | $239.35 | 5.727% | $253.0576 | $253.06 | $253.05 | $253.10 |
| Purchase #4 | $35.32 | 6.341% | $37.5596 | $37.56 | $37.55 | $37.60 |
| Purchase #5 | $10.31 | 5.750% | $10.9028 | $10.90 | $10.90 | $10.90 |
| Purchase #6 | $170.31 | 9.532% | $186.5439 | $186.54 | $186.55 | $186.50 |
| Purchase #7 | $49.52 | 13.621% | $56.2651 | $56.27 | $56.25 | $56.30 |
| 7 purchase totals = | $644.23 | $698.2647 | $698.27 | $698.20 | $698.40 | |