| 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 | $6.62 | 8.471% | $7.1808 | $7.18 | $7.20 | $7.20 |
| Purchase #2 | $52.45 | 5.454% | $55.3106 | $55.31 | $55.30 | $55.30 |
| Purchase #3 | $17.41 | 10.547% | $19.2462 | $19.25 | $19.25 | $19.20 |
| Purchase #4 | $244.78 | 11.738% | $273.5123 | $273.51 | $273.50 | $273.50 |
| Purchase #5 | $187.89 | 9.626% | $205.9763 | $205.98 | $206.00 | $206.00 |
| Purchase #6 | $61.88 | 8.526% | $67.1559 | $67.16 | $67.15 | $67.20 |
| Purchase #7 | $14.85 | 5.188% | $15.6204 | $15.62 | $15.60 | $15.60 |
| 7 purchase totals = | $585.88 | $644.0025 | $644.01 | $644.00 | $644.00 | |