| 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 | $197.82 | 3.754% | $205.2462 | $205.25 | $205.25 | $205.20 |
| Purchase #2 | $11.38 | 6.582% | $12.129 | $12.13 | $12.15 | $12.10 |
| Purchase #3 | $95.47 | 6.842% | $102.0021 | $102.00 | $102.00 | $102.00 |
| Purchase #4 | $105.83 | 8.670% | $115.0055 | $115.01 | $115.00 | $115.00 |
| Purchase #5 | $205.63 | 6.733% | $219.4751 | $219.48 | $219.50 | $219.50 |
| Purchase #6 | $7.29 | 11.521% | $8.1299 | $8.13 | $8.15 | $8.10 |
| Purchase #7 | $173.25 | 12.684% | $195.225 | $195.23 | $195.25 | $195.20 |
| 7 purchase totals = | $796.67 | $857.2128 | $857.23 | $857.30 | $857.10 | |