| 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 | $5.85 | 12.442% | $6.5779 | $6.58 | $6.60 | $6.60 |
| Purchase #2 | $217.92 | 7.742% | $234.7914 | $234.79 | $234.80 | $234.80 |
| Purchase #3 | $129.93 | 9.512% | $142.2889 | $142.29 | $142.30 | $142.30 |
| Purchase #4 | $205.84 | 12.631% | $231.8397 | $231.84 | $231.85 | $231.80 |
| Purchase #5 | $7.76 | 6.658% | $8.2767 | $8.28 | $8.30 | $8.30 |
| Purchase #6 | $111.32 | 9.376% | $121.7574 | $121.76 | $121.75 | $121.80 |
| Purchase #7 | $205.58 | 13.520% | $233.3744 | $233.37 | $233.35 | $233.40 |
| 7 purchase totals = | $884.20 | $978.9064 | $978.91 | $978.95 | $979.00 | |