| 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 | $7.85 | 13.158% | $8.8829 | $8.88 | $8.90 | $8.90 |
| Purchase #2 | $186.94 | 10.150% | $205.9144 | $205.91 | $205.90 | $205.90 |
| Purchase #3 | $86.84 | 10.452% | $95.9165 | $95.92 | $95.90 | $95.90 |
| Purchase #4 | $217.29 | 11.524% | $242.3305 | $242.33 | $242.35 | $242.30 |
| Purchase #5 | $23.47 | 12.314% | $26.3601 | $26.36 | $26.35 | $26.40 |
| Purchase #6 | $183.60 | 4.361% | $191.6068 | $191.61 | $191.60 | $191.60 |
| Purchase #7 | $45.74 | 7.161% | $49.0154 | $49.02 | $49.00 | $49.00 |
| 7 purchase totals = | $751.73 | $820.0266 | $820.03 | $820.00 | $820.00 | |