| 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 | $53.89 | 4.184% | $56.1448 | $56.14 | $56.15 | $56.10 |
| Purchase #2 | $30.45 | 7.274% | $32.6649 | $32.66 | $32.65 | $32.70 |
| Purchase #3 | $199.92 | 3.283% | $206.4834 | $206.48 | $206.50 | $206.50 |
| Purchase #4 | $14.87 | 12.725% | $16.7622 | $16.76 | $16.75 | $16.80 |
| Purchase #5 | $223.71 | 5.341% | $235.6584 | $235.66 | $235.65 | $235.70 |
| Purchase #6 | $42.41 | 4.751% | $44.4249 | $44.42 | $44.40 | $44.40 |
| Purchase #7 | $45.46 | 5.709% | $48.0553 | $48.06 | $48.05 | $48.10 |
| 7 purchase totals = | $610.71 | $640.1939 | $640.18 | $640.15 | $640.30 | |