| 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 | $6.67 | 12.590% | $7.5098 | $7.51 | $7.50 | $7.50 |
| Purchase #2 | $8.87 | 6.352% | $9.4334 | $9.43 | $9.45 | $9.40 |
| Purchase #3 | $37.73 | 9.170% | $41.1898 | $41.19 | $41.20 | $41.20 |
| Purchase #4 | $247.31 | 8.264% | $267.7477 | $267.75 | $267.75 | $267.70 |
| Purchase #5 | $54.33 | 5.755% | $57.4567 | $57.46 | $57.45 | $57.50 |
| Purchase #6 | $183.83 | 11.810% | $205.5403 | $205.54 | $205.55 | $205.50 |
| Purchase #7 | $121.60 | 4.189% | $126.6938 | $126.69 | $126.70 | $126.70 |
| 7 purchase totals = | $660.34 | $715.5715 | $715.57 | $715.60 | $715.50 | |