| 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 | $12.71 | 4.634% | $13.299 | $13.30 | $13.30 | $13.30 |
| Purchase #2 | $92.67 | 5.327% | $97.6065 | $97.61 | $97.60 | $97.60 |
| Purchase #3 | $100.69 | 3.346% | $104.0591 | $104.06 | $104.05 | $104.10 |
| Purchase #4 | $168.62 | 6.458% | $179.5095 | $179.51 | $179.50 | $179.50 |
| Purchase #5 | $165.38 | 9.470% | $181.0415 | $181.04 | $181.05 | $181.00 |
| Purchase #6 | $127.63 | 8.731% | $138.7734 | $138.77 | $138.75 | $138.80 |
| Purchase #7 | $59.97 | 10.429% | $66.2243 | $66.22 | $66.20 | $66.20 |
| 7 purchase totals = | $727.67 | $780.5133 | $780.51 | $780.45 | $780.50 | |