| 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 | $6.41 | 4.760% | $6.7151 | $6.72 | $6.70 | $6.70 |
| Purchase #2 | $169.35 | 11.719% | $189.1961 | $189.20 | $189.20 | $189.20 |
| Purchase #3 | $126.30 | 10.105% | $139.0626 | $139.06 | $139.05 | $139.10 |
| Purchase #4 | $50.43 | 11.418% | $56.1881 | $56.19 | $56.20 | $56.20 |
| Purchase #5 | $14.40 | 3.352% | $14.8827 | $14.88 | $14.90 | $14.90 |
| Purchase #6 | $145.71 | 3.437% | $150.7181 | $150.72 | $150.70 | $150.70 |
| Purchase #7 | $185.76 | 4.106% | $193.3873 | $193.39 | $193.40 | $193.40 |
| 7 purchase totals = | $698.36 | $750.1500 | $750.16 | $750.15 | $750.20 | |