| 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 | $66.32 | 13.525% | $75.2898 | $75.29 | $75.30 | $75.30 |
| Purchase #2 | $6.28 | 13.666% | $7.1382 | $7.14 | $7.15 | $7.10 |
| Purchase #3 | $97.49 | 10.491% | $107.7177 | $107.72 | $107.70 | $107.70 |
| Purchase #4 | $157.85 | 10.429% | $174.3122 | $174.31 | $174.30 | $174.30 |
| Purchase #5 | $93.98 | 9.796% | $103.1863 | $103.19 | $103.20 | $103.20 |
| Purchase #6 | $243.91 | 13.574% | $277.0183 | $277.02 | $277.00 | $277.00 |
| Purchase #7 | $133.97 | 6.869% | $143.1724 | $143.17 | $143.15 | $143.20 |
| 7 purchase totals = | $799.80 | $887.8349 | $887.84 | $887.80 | $887.80 | |