| 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 | $239.75 | 8.599% | $260.3661 | $260.37 | $260.35 | $260.40 |
| Purchase #2 | $151.80 | 12.640% | $170.9875 | $170.99 | $171.00 | $171.00 |
| Purchase #3 | $66.28 | 4.857% | $69.4992 | $69.50 | $69.50 | $69.50 |
| Purchase #4 | $134.37 | 3.506% | $139.081 | $139.08 | $139.10 | $139.10 |
| Purchase #5 | $25.25 | 10.731% | $27.9596 | $27.96 | $27.95 | $28.00 |
| Purchase #6 | $151.75 | 4.319% | $158.3041 | $158.30 | $158.30 | $158.30 |
| Purchase #7 | $90.80 | 13.143% | $102.7338 | $102.73 | $102.75 | $102.70 |
| 7 purchase totals = | $860.00 | $928.9313 | $928.93 | $928.95 | $929.00 | |