| 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 | $5.97 | 6.374% | $6.3505 | $6.35 | $6.35 | $6.40 |
| Purchase #2 | $136.33 | 13.620% | $154.8981 | $154.90 | $154.90 | $154.90 |
| Purchase #3 | $83.53 | 11.337% | $92.9998 | $93.00 | $93.00 | $93.00 |
| Purchase #4 | $47.40 | 11.471% | $52.8373 | $52.84 | $52.85 | $52.80 |
| Purchase #5 | $45.41 | 13.118% | $51.3669 | $51.37 | $51.35 | $51.40 |
| Purchase #6 | $57.47 | 8.575% | $62.3981 | $62.40 | $62.40 | $62.40 |
| Purchase #7 | $203.91 | 13.666% | $231.7763 | $231.78 | $231.80 | $231.80 |
| 7 purchase totals = | $580.02 | $652.6270 | $652.64 | $652.65 | $652.70 | |