| 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 | $152.96 | 3.803% | $158.7771 | $158.78 | $158.80 | $158.80 |
| Purchase #2 | $85.59 | 10.867% | $94.8911 | $94.89 | $94.90 | $94.90 |
| Purchase #3 | $188.30 | 10.384% | $207.8531 | $207.85 | $207.85 | $207.90 |
| Purchase #4 | $141.39 | 9.860% | $155.3311 | $155.33 | $155.35 | $155.30 |
| Purchase #5 | $88.56 | 10.444% | $97.8092 | $97.81 | $97.80 | $97.80 |
| Purchase #6 | $5.36 | 11.203% | $5.9605 | $5.96 | $5.95 | $6.00 |
| Purchase #7 | $94.42 | 4.788% | $98.9408 | $98.94 | $98.95 | $98.90 |
| 7 purchase totals = | $756.58 | $819.5629 | $819.56 | $819.60 | $819.60 | |