| 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 | $26.45 | 9.430% | $28.9442 | $28.94 | $28.95 | $28.90 |
| Purchase #2 | $61.55 | 3.145% | $63.4857 | $63.49 | $63.50 | $63.50 |
| Purchase #3 | $55.49 | 5.730% | $58.6696 | $58.67 | $58.65 | $58.70 |
| Purchase #4 | $145.28 | 12.262% | $163.0942 | $163.09 | $163.10 | $163.10 |
| Purchase #5 | $236.73 | 8.475% | $256.7929 | $256.79 | $256.80 | $256.80 |
| Purchase #6 | $125.52 | 12.867% | $141.6707 | $141.67 | $141.65 | $141.70 |
| Purchase #7 | $228.77 | 7.274% | $245.4107 | $245.41 | $245.40 | $245.40 |
| 7 purchase totals = | $879.79 | $958.0680 | $958.06 | $958.05 | $958.10 | |