| 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 | $70.81 | 11.547% | $78.9864 | $78.99 | $79.00 | $79.00 |
| Purchase #2 | $99.55 | 10.456% | $109.9589 | $109.96 | $109.95 | $110.00 |
| Purchase #3 | $50.47 | 4.618% | $52.8007 | $52.80 | $52.80 | $52.80 |
| Purchase #4 | $28.59 | 10.226% | $31.5136 | $31.51 | $31.50 | $31.50 |
| Purchase #5 | $52.44 | 10.268% | $57.8245 | $57.82 | $57.80 | $57.80 |
| Purchase #6 | $108.34 | 11.796% | $121.1198 | $121.12 | $121.10 | $121.10 |
| Purchase #7 | $212.66 | 6.670% | $226.8444 | $226.84 | $226.85 | $226.80 |
| 7 purchase totals = | $622.86 | $679.0483 | $679.04 | $679.00 | $679.00 | |