| 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 | $78.40 | 13.410% | $88.9134 | $88.91 | $88.90 | $88.90 |
| Purchase #2 | $33.30 | 3.715% | $34.5371 | $34.54 | $34.55 | $34.50 |
| Purchase #3 | $92.77 | 9.765% | $101.829 | $101.83 | $101.85 | $101.80 |
| Purchase #4 | $11.34 | 10.506% | $12.5314 | $12.53 | $12.55 | $12.50 |
| Purchase #5 | $221.39 | 4.447% | $231.2352 | $231.24 | $231.25 | $231.20 |
| Purchase #6 | $88.78 | 9.742% | $97.4289 | $97.43 | $97.45 | $97.40 |
| Purchase #7 | $109.73 | 11.499% | $122.3479 | $122.35 | $122.35 | $122.30 |
| 7 purchase totals = | $635.71 | $688.8229 | $688.83 | $688.90 | $688.60 | |