| 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 | $26.37 | 7.157% | $28.2573 | $28.26 | $28.25 | $28.30 |
| Purchase #2 | $39.25 | 8.655% | $42.6471 | $42.65 | $42.65 | $42.60 |
| Purchase #3 | $185.70 | 9.472% | $203.2895 | $203.29 | $203.30 | $203.30 |
| Purchase #4 | $22.58 | 6.438% | $24.0337 | $24.03 | $24.05 | $24.00 |
| Purchase #5 | $155.33 | 6.102% | $164.8082 | $164.81 | $164.80 | $164.80 |
| Purchase #6 | $54.97 | 9.203% | $60.0289 | $60.03 | $60.05 | $60.00 |
| Purchase #7 | $21.69 | 8.447% | $23.5222 | $23.52 | $23.50 | $23.50 |
| 7 purchase totals = | $505.89 | $546.5869 | $546.59 | $546.60 | $546.50 | |