| 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 | $43.46 | 12.538% | $48.909 | $48.91 | $48.90 | $48.90 |
| Purchase #2 | $77.99 | 7.299% | $83.6825 | $83.68 | $83.70 | $83.70 |
| Purchase #3 | $157.85 | 10.254% | $174.0359 | $174.04 | $174.05 | $174.00 |
| Purchase #4 | $152.83 | 7.294% | $163.9774 | $163.98 | $164.00 | $164.00 |
| Purchase #5 | $193.92 | 4.557% | $202.7569 | $202.76 | $202.75 | $202.80 |
| Purchase #6 | $27.78 | 10.404% | $30.6702 | $30.67 | $30.65 | $30.70 |
| Purchase #7 | $71.86 | 3.430% | $74.3248 | $74.32 | $74.30 | $74.30 |
| 7 purchase totals = | $725.69 | $778.3567 | $778.36 | $778.35 | $778.40 | |