| 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 | $176.37 | 6.853% | $188.4566 | $188.46 | $188.45 | $188.50 |
| Purchase #2 | $150.78 | 12.358% | $169.4134 | $169.41 | $169.40 | $169.40 |
| Purchase #3 | $65.49 | 5.633% | $69.1791 | $69.18 | $69.20 | $69.20 |
| Purchase #4 | $121.80 | 13.693% | $138.4781 | $138.48 | $138.50 | $138.50 |
| Purchase #5 | $101.69 | 3.871% | $105.6264 | $105.63 | $105.65 | $105.60 |
| Purchase #6 | $199.56 | 13.255% | $226.0117 | $226.01 | $226.00 | $226.00 |
| Purchase #7 | $82.96 | 7.706% | $89.3529 | $89.35 | $89.35 | $89.40 |
| 7 purchase totals = | $898.65 | $986.5182 | $986.52 | $986.55 | $986.60 | |