| 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 | $5.70 | 11.820% | $6.3737 | $6.37 | $6.35 | $6.40 |
| Purchase #2 | $24.30 | 8.386% | $26.3378 | $26.34 | $26.35 | $26.30 |
| Purchase #3 | $227.68 | 12.155% | $255.3545 | $255.35 | $255.35 | $255.40 |
| Purchase #4 | $201.60 | 3.211% | $208.0734 | $208.07 | $208.05 | $208.10 |
| Purchase #5 | $177.60 | 13.143% | $200.942 | $200.94 | $200.95 | $200.90 |
| Purchase #6 | $189.66 | 12.473% | $213.3163 | $213.32 | $213.30 | $213.30 |
| Purchase #7 | $201.38 | 13.694% | $228.957 | $228.96 | $228.95 | $229.00 |
| 7 purchase totals = | $1,027.92 | $1,139.3547 | $1,139.35 | $1,139.30 | $1,139.40 | |