| 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 | $17.46 | 6.609% | $18.6139 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $10.67 | 5.631% | $11.2708 | $11.27 | $11.25 | $11.30 |
| Purchase #3 | $145.70 | 4.557% | $152.3395 | $152.34 | $152.35 | $152.30 |
| Purchase #4 | $212.86 | 11.239% | $236.7833 | $236.78 | $236.80 | $236.80 |
| Purchase #5 | $200.82 | 3.560% | $207.9692 | $207.97 | $207.95 | $208.00 |
| Purchase #6 | $200.78 | 5.703% | $212.2305 | $212.23 | $212.25 | $212.20 |
| Purchase #7 | $20.75 | 9.685% | $22.7596 | $22.76 | $22.75 | $22.80 |
| 7 purchase totals = | $809.04 | $861.9668 | $861.96 | $861.95 | $862.00 | |