| 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 | $5.92 | 13.423% | $6.7146 | $6.71 | $6.70 | $6.70 |
| Purchase #2 | $219.29 | 5.641% | $231.6601 | $231.66 | $231.65 | $231.70 |
| Purchase #3 | $193.85 | 8.505% | $210.3369 | $210.34 | $210.35 | $210.30 |
| Purchase #4 | $78.83 | 4.522% | $82.3947 | $82.39 | $82.40 | $82.40 |
| Purchase #5 | $246.32 | 5.369% | $259.5449 | $259.54 | $259.55 | $259.50 |
| Purchase #6 | $105.52 | 8.218% | $114.1916 | $114.19 | $114.20 | $114.20 |
| Purchase #7 | $15.81 | 11.785% | $17.6732 | $17.67 | $17.65 | $17.70 |
| 7 purchase totals = | $865.54 | $922.5160 | $922.50 | $922.50 | $922.50 | |