| 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 | $186.42 | 11.829% | $208.4716 | $208.47 | $208.45 | $208.50 |
| Purchase #2 | $122.74 | 12.426% | $137.9917 | $137.99 | $138.00 | $138.00 |
| Purchase #3 | $188.80 | 8.355% | $204.5742 | $204.57 | $204.55 | $204.60 |
| Purchase #4 | $29.29 | 3.691% | $30.3711 | $30.37 | $30.35 | $30.40 |
| Purchase #5 | $79.30 | 3.349% | $81.9558 | $81.96 | $81.95 | $82.00 |
| Purchase #6 | $71.32 | 7.479% | $76.654 | $76.65 | $76.65 | $76.70 |
| Purchase #7 | $152.61 | 12.374% | $171.494 | $171.49 | $171.50 | $171.50 |
| 7 purchase totals = | $830.48 | $911.5124 | $911.50 | $911.45 | $911.70 | |