| 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 | $202.66 | 6.424% | $215.6789 | $215.68 | $215.70 | $215.70 |
| Purchase #2 | $51.61 | 8.170% | $55.8265 | $55.83 | $55.85 | $55.80 |
| Purchase #3 | $65.50 | 13.582% | $74.3962 | $74.40 | $74.40 | $74.40 |
| Purchase #4 | $219.46 | 5.654% | $231.8683 | $231.87 | $231.85 | $231.90 |
| Purchase #5 | $142.91 | 10.442% | $157.8327 | $157.83 | $157.85 | $157.80 |
| Purchase #6 | $66.39 | 13.836% | $75.5757 | $75.58 | $75.60 | $75.60 |
| Purchase #7 | $138.59 | 10.304% | $152.8703 | $152.87 | $152.85 | $152.90 |
| 7 purchase totals = | $887.12 | $964.0486 | $964.06 | $964.10 | $964.10 | |