| 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 | $40.75 | 6.358% | $43.3409 | $43.34 | $43.35 | $43.30 |
| Purchase #2 | $90.82 | 7.747% | $97.8558 | $97.86 | $97.85 | $97.90 |
| Purchase #3 | $76.51 | 11.666% | $85.4357 | $85.44 | $85.45 | $85.40 |
| Purchase #4 | $57.70 | 13.806% | $65.6661 | $65.67 | $65.65 | $65.70 |
| Purchase #5 | $93.99 | 8.688% | $102.1559 | $102.16 | $102.15 | $102.20 |
| Purchase #6 | $68.27 | 9.218% | $74.5631 | $74.56 | $74.55 | $74.60 |
| Purchase #7 | $26.44 | 7.230% | $28.3516 | $28.35 | $28.35 | $28.40 |
| 7 purchase totals = | $454.48 | $497.3691 | $497.38 | $497.35 | $497.50 | |