| 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 | $13.83 | 7.161% | $14.8204 | $14.82 | $14.80 | $14.80 |
| Purchase #2 | $157.79 | 7.821% | $170.1308 | $170.13 | $170.15 | $170.10 |
| Purchase #3 | $246.46 | 3.140% | $254.1988 | $254.20 | $254.20 | $254.20 |
| Purchase #4 | $88.69 | 6.771% | $94.6952 | $94.70 | $94.70 | $94.70 |
| Purchase #5 | $229.77 | 9.138% | $250.7664 | $250.77 | $250.75 | $250.80 |
| Purchase #6 | $122.26 | 13.469% | $138.7272 | $138.73 | $138.75 | $138.70 |
| Purchase #7 | $123.53 | 8.675% | $134.2462 | $134.25 | $134.25 | $134.20 |
| 7 purchase totals = | $982.33 | $1,057.5850 | $1,057.60 | $1,057.60 | $1,057.50 | |