| 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 | $204.39 | 8.539% | $221.8429 | $221.84 | $221.85 | $221.80 |
| Purchase #2 | $99.29 | 7.460% | $106.697 | $106.70 | $106.70 | $106.70 |
| Purchase #3 | $87.88 | 11.263% | $97.7779 | $97.78 | $97.80 | $97.80 |
| Purchase #4 | $145.81 | 6.458% | $155.2264 | $155.23 | $155.25 | $155.20 |
| Purchase #5 | $153.43 | 9.531% | $168.0534 | $168.05 | $168.05 | $168.10 |
| Purchase #6 | $84.92 | 8.592% | $92.2163 | $92.22 | $92.20 | $92.20 |
| Purchase #7 | $202.78 | 4.443% | $211.7895 | $211.79 | $211.80 | $211.80 |
| 7 purchase totals = | $978.50 | $1,053.6034 | $1,053.61 | $1,053.65 | $1,053.60 | |