| 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 | $171.64 | 10.344% | $189.3944 | $189.39 | $189.40 | $189.40 |
| Purchase #2 | $235.46 | 13.844% | $268.0571 | $268.06 | $268.05 | $268.10 |
| Purchase #3 | $70.96 | 9.598% | $77.7707 | $77.77 | $77.75 | $77.80 |
| Purchase #4 | $132.51 | 4.153% | $138.0131 | $138.01 | $138.00 | $138.00 |
| Purchase #5 | $58.97 | 3.637% | $61.1147 | $61.11 | $61.10 | $61.10 |
| Purchase #6 | $76.70 | 6.673% | $81.8182 | $81.82 | $81.80 | $81.80 |
| Purchase #7 | $43.45 | 3.219% | $44.8487 | $44.85 | $44.85 | $44.80 |
| 7 purchase totals = | $789.69 | $861.0169 | $861.01 | $860.95 | $861.00 | |