| 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 | $205.92 | 8.481% | $223.3841 | $223.38 | $223.40 | $223.40 |
| Purchase #2 | $75.80 | 6.432% | $80.6755 | $80.68 | $80.70 | $80.70 |
| Purchase #3 | $133.60 | 9.769% | $146.6514 | $146.65 | $146.65 | $146.70 |
| Purchase #4 | $137.74 | 9.618% | $150.9878 | $150.99 | $151.00 | $151.00 |
| Purchase #5 | $215.38 | 6.767% | $229.9548 | $229.95 | $229.95 | $230.00 |
| Purchase #6 | $82.99 | 6.503% | $88.3868 | $88.39 | $88.40 | $88.40 |
| Purchase #7 | $96.40 | 11.518% | $107.5034 | $107.50 | $107.50 | $107.50 |
| 7 purchase totals = | $947.83 | $1,027.5438 | $1,027.54 | $1,027.60 | $1,027.70 | |