| 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 | $161.78 | 8.382% | $175.3404 | $175.34 | $175.35 | $175.30 |
| Purchase #2 | $176.63 | 6.702% | $188.4677 | $188.47 | $188.45 | $188.50 |
| Purchase #3 | $143.84 | 8.333% | $155.8262 | $155.83 | $155.85 | $155.80 |
| Purchase #4 | $153.33 | 7.539% | $164.8895 | $164.89 | $164.90 | $164.90 |
| Purchase #5 | $91.52 | 12.447% | $102.9115 | $102.91 | $102.90 | $102.90 |
| Purchase #6 | $151.68 | 10.336% | $167.3576 | $167.36 | $167.35 | $167.40 |
| Purchase #7 | $15.78 | 7.873% | $17.0224 | $17.02 | $17.00 | $17.00 |
| 7 purchase totals = | $894.56 | $971.8153 | $971.82 | $971.80 | $971.80 | |