| 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 | $16.90 | 10.643% | $18.6987 | $18.70 | $18.70 | $18.70 |
| Purchase #2 | $16.55 | 9.169% | $18.0675 | $18.07 | $18.05 | $18.10 |
| Purchase #3 | $119.90 | 12.510% | $134.8995 | $134.90 | $134.90 | $134.90 |
| Purchase #4 | $63.33 | 5.790% | $66.9968 | $67.00 | $67.00 | $67.00 |
| Purchase #5 | $164.72 | 3.256% | $170.0833 | $170.08 | $170.10 | $170.10 |
| Purchase #6 | $175.55 | 7.381% | $188.5073 | $188.51 | $188.50 | $188.50 |
| Purchase #7 | $47.73 | 6.426% | $50.7971 | $50.80 | $50.80 | $50.80 |
| 7 purchase totals = | $604.68 | $648.0502 | $648.06 | $648.05 | $648.10 | |