| 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 | $78.99 | 13.432% | $89.5999 | $89.60 | $89.60 | $89.60 |
| Purchase #2 | $157.99 | 4.815% | $165.5972 | $165.60 | $165.60 | $165.60 |
| Purchase #3 | $222.74 | 3.153% | $229.763 | $229.76 | $229.75 | $229.80 |
| Purchase #4 | $9.31 | 7.699% | $10.0268 | $10.03 | $10.05 | $10.00 |
| Purchase #5 | $194.53 | 13.374% | $220.5464 | $220.55 | $220.55 | $220.50 |
| Purchase #6 | $56.71 | 12.701% | $63.9127 | $63.91 | $63.90 | $63.90 |
| Purchase #7 | $151.70 | 8.861% | $165.1421 | $165.14 | $165.15 | $165.10 |
| 7 purchase totals = | $871.97 | $944.5881 | $944.59 | $944.60 | $944.50 | |