| 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 | $17.93 | 13.214% | $20.2993 | $20.30 | $20.30 | $20.30 |
| Purchase #2 | $220.73 | 4.840% | $231.4133 | $231.41 | $231.40 | $231.40 |
| Purchase #3 | $66.84 | 12.716% | $75.3394 | $75.34 | $75.35 | $75.30 |
| Purchase #4 | $179.30 | 6.111% | $190.257 | $190.26 | $190.25 | $190.30 |
| Purchase #5 | $18.91 | 3.715% | $19.6125 | $19.61 | $19.60 | $19.60 |
| Purchase #6 | $194.53 | 11.396% | $216.6986 | $216.70 | $216.70 | $216.70 |
| Purchase #7 | $67.42 | 10.759% | $74.6737 | $74.67 | $74.65 | $74.70 |
| 7 purchase totals = | $765.66 | $828.2938 | $828.29 | $828.25 | $828.30 | |