| 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 | $39.74 | 6.283% | $42.2369 | $42.24 | $42.25 | $42.20 |
| Purchase #2 | $49.30 | 11.670% | $55.0533 | $55.05 | $55.05 | $55.10 |
| Purchase #3 | $246.34 | 11.343% | $274.2823 | $274.28 | $274.30 | $274.30 |
| Purchase #4 | $34.95 | 13.411% | $39.6371 | $39.64 | $39.65 | $39.60 |
| Purchase #5 | $78.63 | 3.263% | $81.1957 | $81.20 | $81.20 | $81.20 |
| Purchase #6 | $136.76 | 5.156% | $143.8113 | $143.81 | $143.80 | $143.80 |
| Purchase #7 | $93.75 | 5.773% | $99.1622 | $99.16 | $99.15 | $99.20 |
| 7 purchase totals = | $679.47 | $735.3788 | $735.38 | $735.40 | $735.40 | |