| 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 | $146.59 | 6.345% | $155.8911 | $155.89 | $155.90 | $155.90 |
| Purchase #2 | $32.64 | 4.842% | $34.2204 | $34.22 | $34.20 | $34.20 |
| Purchase #3 | $45.87 | 13.508% | $52.0661 | $52.07 | $52.05 | $52.10 |
| Purchase #4 | $220.73 | 9.733% | $242.2137 | $242.21 | $242.20 | $242.20 |
| Purchase #5 | $44.32 | 9.700% | $48.619 | $48.62 | $48.60 | $48.60 |
| Purchase #6 | $97.81 | 10.482% | $108.0624 | $108.06 | $108.05 | $108.10 |
| Purchase #7 | $175.72 | 11.711% | $196.2986 | $196.30 | $196.30 | $196.30 |
| 7 purchase totals = | $763.68 | $837.3713 | $837.37 | $837.30 | $837.40 | |