| 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 | $42.57 | 5.595% | $44.9518 | $44.95 | $44.95 | $45.00 |
| Purchase #2 | $133.41 | 3.668% | $138.3035 | $138.30 | $138.30 | $138.30 |
| Purchase #3 | $234.86 | 13.179% | $265.8122 | $265.81 | $265.80 | $265.80 |
| Purchase #4 | $140.25 | 12.422% | $157.6719 | $157.67 | $157.65 | $157.70 |
| Purchase #5 | $36.65 | 8.592% | $39.799 | $39.80 | $39.80 | $39.80 |
| Purchase #6 | $124.36 | 12.820% | $140.303 | $140.30 | $140.30 | $140.30 |
| Purchase #7 | $78.56 | 7.309% | $84.302 | $84.30 | $84.30 | $84.30 |
| 7 purchase totals = | $790.66 | $871.1434 | $871.13 | $871.10 | $871.20 | |