| 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 | $37.46 | 6.666% | $39.9571 | $39.96 | $39.95 | $40.00 |
| Purchase #2 | $238.91 | 10.524% | $264.0529 | $264.05 | $264.05 | $264.10 |
| Purchase #3 | $12.35 | 3.661% | $12.8021 | $12.80 | $12.80 | $12.80 |
| Purchase #4 | $125.38 | 10.494% | $138.5374 | $138.54 | $138.55 | $138.50 |
| Purchase #5 | $35.74 | 11.614% | $39.8908 | $39.89 | $39.90 | $39.90 |
| Purchase #6 | $23.75 | 7.227% | $25.4664 | $25.47 | $25.45 | $25.50 |
| Purchase #7 | $82.31 | 13.704% | $93.5898 | $93.59 | $93.60 | $93.60 |
| 7 purchase totals = | $555.90 | $614.2965 | $614.30 | $614.30 | $614.40 | |