| 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 | $191.84 | 11.580% | $214.0551 | $214.06 | $214.05 | $214.10 |
| Purchase #2 | $208.72 | 8.846% | $227.1834 | $227.18 | $227.20 | $227.20 |
| Purchase #3 | $15.73 | 6.219% | $16.7082 | $16.71 | $16.70 | $16.70 |
| Purchase #4 | $90.46 | 4.347% | $94.3923 | $94.39 | $94.40 | $94.40 |
| Purchase #5 | $51.49 | 6.513% | $54.8435 | $54.84 | $54.85 | $54.80 |
| Purchase #6 | $45.57 | 6.772% | $48.656 | $48.66 | $48.65 | $48.70 |
| Purchase #7 | $179.44 | 4.281% | $187.1218 | $187.12 | $187.10 | $187.10 |
| 7 purchase totals = | $783.25 | $842.9603 | $842.96 | $842.95 | $843.00 | |