| 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 | $16.29 | 12.787% | $18.373 | $18.37 | $18.35 | $18.40 |
| Purchase #2 | $91.68 | 7.645% | $98.6889 | $98.69 | $98.70 | $98.70 |
| Purchase #3 | $249.68 | 12.344% | $280.5005 | $280.50 | $280.50 | $280.50 |
| Purchase #4 | $170.52 | 3.686% | $176.8054 | $176.81 | $176.80 | $176.80 |
| Purchase #5 | $125.78 | 10.806% | $139.3718 | $139.37 | $139.35 | $139.40 |
| Purchase #6 | $56.34 | 8.598% | $61.1841 | $61.18 | $61.20 | $61.20 |
| Purchase #7 | $228.99 | 4.119% | $238.4221 | $238.42 | $238.40 | $238.40 |
| 7 purchase totals = | $939.28 | $1,013.3458 | $1,013.34 | $1,013.30 | $1,013.40 | |