| 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 | $209.28 | 13.455% | $237.4386 | $237.44 | $237.45 | $237.40 |
| Purchase #2 | $112.64 | 7.235% | $120.7895 | $120.79 | $120.80 | $120.80 |
| Purchase #3 | $179.25 | 9.806% | $196.8273 | $196.83 | $196.85 | $196.80 |
| Purchase #4 | $75.64 | 9.809% | $83.0595 | $83.06 | $83.05 | $83.10 |
| Purchase #5 | $157.50 | 3.535% | $163.0676 | $163.07 | $163.05 | $163.10 |
| Purchase #6 | $151.90 | 5.790% | $160.695 | $160.70 | $160.70 | $160.70 |
| Purchase #7 | $84.91 | 12.270% | $95.3285 | $95.33 | $95.35 | $95.30 |
| 7 purchase totals = | $971.12 | $1,057.2060 | $1,057.22 | $1,057.25 | $1,057.20 | |