| 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 | $9.87 | 7.571% | $10.6173 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $140.70 | 9.519% | $154.0932 | $154.09 | $154.10 | $154.10 |
| Purchase #3 | $221.46 | 3.306% | $228.7815 | $228.78 | $228.80 | $228.80 |
| Purchase #4 | $63.33 | 8.705% | $68.8429 | $68.84 | $68.85 | $68.80 |
| Purchase #5 | $169.85 | 6.601% | $181.0618 | $181.06 | $181.05 | $181.10 |
| Purchase #6 | $200.52 | 8.261% | $217.085 | $217.09 | $217.10 | $217.10 |
| Purchase #7 | $15.83 | 10.405% | $17.4771 | $17.48 | $17.50 | $17.50 |
| 7 purchase totals = | $821.56 | $877.9588 | $877.96 | $878.00 | $878.00 | |