| 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 | $149.53 | 3.873% | $155.3213 | $155.32 | $155.30 | $155.30 |
| Purchase #2 | $115.39 | 5.218% | $121.4111 | $121.41 | $121.40 | $121.40 |
| Purchase #3 | $15.74 | 10.871% | $17.4511 | $17.45 | $17.45 | $17.50 |
| Purchase #4 | $229.52 | 10.709% | $254.0993 | $254.10 | $254.10 | $254.10 |
| Purchase #5 | $33.59 | 5.577% | $35.4633 | $35.46 | $35.45 | $35.50 |
| Purchase #6 | $171.74 | 11.375% | $191.2754 | $191.28 | $191.30 | $191.30 |
| Purchase #7 | $89.34 | 9.461% | $97.7925 | $97.79 | $97.80 | $97.80 |
| 7 purchase totals = | $804.85 | $872.8140 | $872.81 | $872.80 | $872.90 | |