| 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 | $198.88 | 12.345% | $223.4317 | $223.43 | $223.45 | $223.40 |
| Purchase #2 | $111.25 | 9.315% | $121.6129 | $121.61 | $121.60 | $121.60 |
| Purchase #3 | $222.37 | 9.482% | $243.4551 | $243.46 | $243.45 | $243.50 |
| Purchase #4 | $31.75 | 10.376% | $35.0444 | $35.04 | $35.05 | $35.00 |
| Purchase #5 | $161.29 | 11.495% | $179.8303 | $179.83 | $179.85 | $179.80 |
| Purchase #6 | $148.78 | 10.113% | $163.8261 | $163.83 | $163.85 | $163.80 |
| Purchase #7 | $55.50 | 12.515% | $62.4458 | $62.45 | $62.45 | $62.40 |
| 7 purchase totals = | $929.82 | $1,029.6463 | $1,029.65 | $1,029.70 | $1,029.50 | |