| 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 | $114.57 | 4.531% | $119.7612 | $119.76 | $119.75 | $119.80 |
| Purchase #2 | $215.85 | 5.671% | $228.0909 | $228.09 | $228.10 | $228.10 |
| Purchase #3 | $20.63 | 3.164% | $21.2827 | $21.28 | $21.30 | $21.30 |
| Purchase #4 | $120.88 | 9.747% | $132.6622 | $132.66 | $132.65 | $132.70 |
| Purchase #5 | $38.42 | 11.592% | $42.8736 | $42.87 | $42.85 | $42.90 |
| Purchase #6 | $156.58 | 5.820% | $165.693 | $165.69 | $165.70 | $165.70 |
| Purchase #7 | $145.99 | 7.595% | $157.0779 | $157.08 | $157.10 | $157.10 |
| 7 purchase totals = | $812.92 | $867.4415 | $867.43 | $867.45 | $867.60 | |