| 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 | $74.54 | 11.467% | $83.0875 | $83.09 | $83.10 | $83.10 |
| Purchase #2 | $205.76 | 13.438% | $233.41 | $233.41 | $233.40 | $233.40 |
| Purchase #3 | $30.90 | 4.833% | $32.3934 | $32.39 | $32.40 | $32.40 |
| Purchase #4 | $26.49 | 4.765% | $27.7522 | $27.75 | $27.75 | $27.80 |
| Purchase #5 | $115.85 | 10.138% | $127.5949 | $127.59 | $127.60 | $127.60 |
| Purchase #6 | $55.61 | 9.505% | $60.8957 | $60.90 | $60.90 | $60.90 |
| Purchase #7 | $70.57 | 12.874% | $79.6552 | $79.66 | $79.65 | $79.70 |
| 7 purchase totals = | $579.72 | $644.7889 | $644.79 | $644.80 | $644.90 | |