| 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 | $173.69 | 3.711% | $180.1356 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $77.44 | 6.328% | $82.3404 | $82.34 | $82.35 | $82.30 |
| Purchase #3 | $195.87 | 6.582% | $208.7622 | $208.76 | $208.75 | $208.80 |
| Purchase #4 | $32.99 | 5.696% | $34.8691 | $34.87 | $34.85 | $34.90 |
| Purchase #5 | $28.85 | 7.727% | $31.0792 | $31.08 | $31.10 | $31.10 |
| Purchase #6 | $34.42 | 5.277% | $36.2363 | $36.24 | $36.25 | $36.20 |
| Purchase #7 | $38.26 | 8.267% | $41.423 | $41.42 | $41.40 | $41.40 |
| 7 purchase totals = | $581.52 | $614.8458 | $614.85 | $614.85 | $614.80 | |