| 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 | $61.34 | 5.770% | $64.8793 | $64.88 | $64.90 | $64.90 |
| Purchase #2 | $82.46 | 5.431% | $86.9384 | $86.94 | $86.95 | $86.90 |
| Purchase #3 | $34.59 | 7.430% | $37.16 | $37.16 | $37.15 | $37.20 |
| Purchase #4 | $150.66 | 13.294% | $170.6887 | $170.69 | $170.70 | $170.70 |
| Purchase #5 | $171.88 | 4.544% | $179.6902 | $179.69 | $179.70 | $179.70 |
| Purchase #6 | $125.98 | 10.840% | $139.6362 | $139.64 | $139.65 | $139.60 |
| Purchase #7 | $28.44 | 8.783% | $30.9379 | $30.94 | $30.95 | $30.90 |
| 7 purchase totals = | $655.35 | $709.9307 | $709.94 | $710.00 | $709.90 | |