| 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 | $170.57 | 4.544% | $178.3207 | $178.32 | $178.30 | $178.30 |
| Purchase #2 | $144.30 | 6.756% | $154.0489 | $154.05 | $154.05 | $154.00 |
| Purchase #3 | $88.87 | 5.146% | $93.4433 | $93.44 | $93.45 | $93.40 |
| Purchase #4 | $87.35 | 11.672% | $97.5455 | $97.55 | $97.55 | $97.50 |
| Purchase #5 | $144.55 | 8.276% | $156.513 | $156.51 | $156.50 | $156.50 |
| Purchase #6 | $58.39 | 5.187% | $61.4187 | $61.42 | $61.40 | $61.40 |
| Purchase #7 | $57.34 | 12.656% | $64.597 | $64.60 | $64.60 | $64.60 |
| 7 purchase totals = | $751.37 | $805.8871 | $805.89 | $805.85 | $805.70 | |