| 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 | $96.31 | 4.497% | $100.6411 | $100.64 | $100.65 | $100.60 |
| Purchase #2 | $167.90 | 12.566% | $188.9983 | $189.00 | $189.00 | $189.00 |
| Purchase #3 | $234.94 | 12.227% | $263.6661 | $263.67 | $263.65 | $263.70 |
| Purchase #4 | $124.77 | 10.777% | $138.2165 | $138.22 | $138.20 | $138.20 |
| Purchase #5 | $16.29 | 8.587% | $17.6888 | $17.69 | $17.70 | $17.70 |
| Purchase #6 | $231.36 | 3.448% | $239.3373 | $239.34 | $239.35 | $239.30 |
| Purchase #7 | $40.43 | 5.127% | $42.5028 | $42.50 | $42.50 | $42.50 |
| 7 purchase totals = | $912.00 | $991.0509 | $991.06 | $991.05 | $991.00 | |