| 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 | $203.58 | 9.780% | $223.4901 | $223.49 | $223.50 | $223.50 |
| Purchase #2 | $42.65 | 13.846% | $48.5553 | $48.56 | $48.55 | $48.60 |
| Purchase #3 | $56.96 | 9.255% | $62.2316 | $62.23 | $62.25 | $62.20 |
| Purchase #4 | $228.68 | 6.460% | $243.4527 | $243.45 | $243.45 | $243.50 |
| Purchase #5 | $80.42 | 9.670% | $88.1966 | $88.20 | $88.20 | $88.20 |
| Purchase #6 | $140.58 | 6.861% | $150.2252 | $150.23 | $150.25 | $150.20 |
| Purchase #7 | $31.94 | 8.501% | $34.6552 | $34.66 | $34.65 | $34.70 |
| 7 purchase totals = | $784.81 | $850.8067 | $850.82 | $850.85 | $850.90 | |