| 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 | $122.63 | 3.830% | $127.3267 | $127.33 | $127.35 | $127.30 |
| Purchase #2 | $42.26 | 6.617% | $45.0563 | $45.06 | $45.05 | $45.10 |
| Purchase #3 | $23.54 | 9.783% | $25.8429 | $25.84 | $25.85 | $25.80 |
| Purchase #4 | $173.28 | 5.117% | $182.1467 | $182.15 | $182.15 | $182.10 |
| Purchase #5 | $15.51 | 13.304% | $17.5735 | $17.57 | $17.55 | $17.60 |
| Purchase #6 | $57.76 | 13.192% | $65.3797 | $65.38 | $65.40 | $65.40 |
| Purchase #7 | $85.41 | 13.600% | $97.0258 | $97.03 | $97.05 | $97.00 |
| 7 purchase totals = | $520.39 | $560.3516 | $560.36 | $560.40 | $560.30 | |