| 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 | $168.63 | 8.809% | $183.4846 | $183.48 | $183.50 | $183.50 |
| Purchase #2 | $16.83 | 3.195% | $17.3677 | $17.37 | $17.35 | $17.40 |
| Purchase #3 | $230.61 | 12.344% | $259.0765 | $259.08 | $259.10 | $259.10 |
| Purchase #4 | $68.37 | 12.837% | $77.1467 | $77.15 | $77.15 | $77.10 |
| Purchase #5 | $10.42 | 9.531% | $11.4131 | $11.41 | $11.40 | $11.40 |
| Purchase #6 | $189.96 | 11.827% | $212.4266 | $212.43 | $212.45 | $212.40 |
| Purchase #7 | $16.26 | 6.403% | $17.3011 | $17.30 | $17.30 | $17.30 |
| 7 purchase totals = | $701.08 | $778.2163 | $778.22 | $778.25 | $778.20 | |