| 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 | $15.59 | 6.561% | $16.6129 | $16.61 | $16.60 | $16.60 |
| Purchase #2 | $57.60 | 9.611% | $63.1359 | $63.14 | $63.15 | $63.10 |
| Purchase #3 | $90.63 | 6.418% | $96.4466 | $96.45 | $96.45 | $96.40 |
| Purchase #4 | $134.52 | 11.508% | $150.0006 | $150.00 | $150.00 | $150.00 |
| Purchase #5 | $205.46 | 7.214% | $220.2819 | $220.28 | $220.30 | $220.30 |
| Purchase #6 | $88.38 | 10.479% | $97.6413 | $97.64 | $97.65 | $97.60 |
| Purchase #7 | $155.50 | 5.616% | $164.2329 | $164.23 | $164.25 | $164.20 |
| 7 purchase totals = | $747.68 | $808.3521 | $808.35 | $808.40 | $808.20 | |