| 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 | $100.50 | 12.762% | $113.3258 | $113.33 | $113.35 | $113.30 |
| Purchase #2 | $89.44 | 8.486% | $97.0299 | $97.03 | $97.05 | $97.00 |
| Purchase #3 | $150.39 | 12.395% | $169.0308 | $169.03 | $169.05 | $169.00 |
| Purchase #4 | $179.89 | 4.392% | $187.7908 | $187.79 | $187.80 | $187.80 |
| Purchase #5 | $169.63 | 7.244% | $181.918 | $181.92 | $181.90 | $181.90 |
| Purchase #6 | $188.71 | 11.814% | $211.0042 | $211.00 | $211.00 | $211.00 |
| Purchase #7 | $32.47 | 4.420% | $33.9052 | $33.91 | $33.90 | $33.90 |
| 7 purchase totals = | $911.03 | $994.0047 | $994.01 | $994.05 | $993.90 | |