| 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 | $12.26 | 5.224% | $12.9005 | $12.90 | $12.90 | $12.90 |
| Purchase #2 | $24.46 | 4.530% | $25.568 | $25.57 | $25.55 | $25.60 |
| Purchase #3 | $42.82 | 6.230% | $45.4877 | $45.49 | $45.50 | $45.50 |
| Purchase #4 | $170.67 | 10.520% | $188.6245 | $188.62 | $188.60 | $188.60 |
| Purchase #5 | $242.58 | 6.644% | $258.697 | $258.70 | $258.70 | $258.70 |
| Purchase #6 | $65.69 | 4.806% | $68.8471 | $68.85 | $68.85 | $68.80 |
| Purchase #7 | $68.73 | 4.572% | $71.8723 | $71.87 | $71.85 | $71.90 |
| 7 purchase totals = | $627.21 | $671.9971 | $672.00 | $671.95 | $672.00 | |