| 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 | $45.72 | 4.161% | $47.6224 | $47.62 | $47.60 | $47.60 |
| Purchase #2 | $27.52 | 12.603% | $30.9883 | $30.99 | $31.00 | $31.00 |
| Purchase #3 | $19.28 | 5.362% | $20.3138 | $20.31 | $20.30 | $20.30 |
| Purchase #4 | $52.26 | 10.735% | $57.8701 | $57.87 | $57.85 | $57.90 |
| Purchase #5 | $228.87 | 5.648% | $241.7966 | $241.80 | $241.80 | $241.80 |
| Purchase #6 | $87.27 | 11.529% | $97.3314 | $97.33 | $97.35 | $97.30 |
| Purchase #7 | $145.97 | 3.607% | $151.2351 | $151.24 | $151.25 | $151.20 |
| 7 purchase totals = | $606.89 | $647.1577 | $647.16 | $647.15 | $647.10 | |