| 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 | $67.85 | 13.776% | $77.197 | $77.20 | $77.20 | $77.20 |
| Purchase #2 | $35.69 | 9.800% | $39.1876 | $39.19 | $39.20 | $39.20 |
| Purchase #3 | $160.27 | 12.417% | $180.1707 | $180.17 | $180.15 | $180.20 |
| Purchase #4 | $163.51 | 8.364% | $177.186 | $177.19 | $177.20 | $177.20 |
| Purchase #5 | $14.54 | 9.380% | $15.9039 | $15.90 | $15.90 | $15.90 |
| Purchase #6 | $17.51 | 12.534% | $19.7047 | $19.70 | $19.70 | $19.70 |
| Purchase #7 | $68.85 | 4.592% | $72.0116 | $72.01 | $72.00 | $72.00 |
| 7 purchase totals = | $528.22 | $581.3615 | $581.36 | $581.35 | $581.40 | |