| 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 | $14.83 | 6.597% | $15.8083 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $29.46 | 12.306% | $33.0853 | $33.09 | $33.10 | $33.10 |
| Purchase #3 | $166.83 | 5.696% | $176.3326 | $176.33 | $176.35 | $176.30 |
| Purchase #4 | $25.33 | 5.119% | $26.6266 | $26.63 | $26.65 | $26.60 |
| Purchase #5 | $78.48 | 6.605% | $83.6636 | $83.66 | $83.65 | $83.70 |
| Purchase #6 | $27.97 | 4.806% | $29.3142 | $29.31 | $29.30 | $29.30 |
| Purchase #7 | $177.70 | 7.443% | $190.9262 | $190.93 | $190.95 | $190.90 |
| 7 purchase totals = | $520.60 | $555.7568 | $555.76 | $555.80 | $555.70 | |