| 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 | $10.42 | 3.533% | $10.7881 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $101.54 | 9.846% | $111.5376 | $111.54 | $111.55 | $111.50 |
| Purchase #3 | $156.41 | 5.609% | $165.183 | $165.18 | $165.20 | $165.20 |
| Purchase #4 | $235.70 | 7.779% | $254.0351 | $254.04 | $254.05 | $254.00 |
| Purchase #5 | $113.36 | 13.388% | $128.5366 | $128.54 | $128.55 | $128.50 |
| Purchase #6 | $206.97 | 7.843% | $223.2027 | $223.20 | $223.20 | $223.20 |
| Purchase #7 | $125.71 | 8.259% | $136.0924 | $136.09 | $136.10 | $136.10 |
| 7 purchase totals = | $950.11 | $1,029.3755 | $1,029.38 | $1,029.45 | $1,029.30 | |