| 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 | $89.48 | 5.504% | $94.405 | $94.41 | $94.40 | $94.40 |
| Purchase #2 | $79.34 | 3.867% | $82.4081 | $82.41 | $82.40 | $82.40 |
| Purchase #3 | $16.64 | 5.655% | $17.581 | $17.58 | $17.60 | $17.60 |
| Purchase #4 | $173.42 | 4.296% | $180.8701 | $180.87 | $180.85 | $180.90 |
| Purchase #5 | $71.55 | 4.802% | $74.9858 | $74.99 | $75.00 | $75.00 |
| Purchase #6 | $70.96 | 9.300% | $77.5593 | $77.56 | $77.55 | $77.60 |
| Purchase #7 | $15.78 | 4.612% | $16.5078 | $16.51 | $16.50 | $16.50 |
| 7 purchase totals = | $517.17 | $544.3171 | $544.33 | $544.30 | $544.40 | |