| 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 | $233.85 | 7.782% | $252.0482 | $252.05 | $252.05 | $252.00 |
| Purchase #2 | $9.30 | 11.775% | $10.3951 | $10.40 | $10.40 | $10.40 |
| Purchase #3 | $20.86 | 4.754% | $21.8517 | $21.85 | $21.85 | $21.90 |
| Purchase #4 | $48.98 | 12.863% | $55.2803 | $55.28 | $55.30 | $55.30 |
| Purchase #5 | $207.26 | 6.263% | $220.2407 | $220.24 | $220.25 | $220.20 |
| Purchase #6 | $219.40 | 10.311% | $242.0223 | $242.02 | $242.00 | $242.00 |
| Purchase #7 | $149.67 | 3.803% | $155.362 | $155.36 | $155.35 | $155.40 |
| 7 purchase totals = | $889.32 | $957.2003 | $957.20 | $957.20 | $957.20 | |