| 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 | $65.42 | 4.550% | $68.3966 | $68.40 | $68.40 | $68.40 |
| Purchase #2 | $204.46 | 9.313% | $223.5014 | $223.50 | $223.50 | $223.50 |
| Purchase #3 | $70.54 | 9.528% | $77.2611 | $77.26 | $77.25 | $77.30 |
| Purchase #4 | $123.59 | 12.368% | $138.8756 | $138.88 | $138.90 | $138.90 |
| Purchase #5 | $215.46 | 7.483% | $231.5829 | $231.58 | $231.60 | $231.60 |
| Purchase #6 | $116.63 | 11.106% | $129.5829 | $129.58 | $129.60 | $129.60 |
| Purchase #7 | $91.69 | 7.430% | $98.5026 | $98.50 | $98.50 | $98.50 |
| 7 purchase totals = | $887.79 | $967.7031 | $967.70 | $967.75 | $967.80 | |