| 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 | $148.93 | 3.643% | $154.3555 | $154.36 | $154.35 | $154.40 |
| Purchase #2 | $100.63 | 3.207% | $103.8572 | $103.86 | $103.85 | $103.90 |
| Purchase #3 | $111.62 | 7.661% | $120.1712 | $120.17 | $120.15 | $120.20 |
| Purchase #4 | $22.40 | 12.233% | $25.1402 | $25.14 | $25.15 | $25.10 |
| Purchase #5 | $89.38 | 9.405% | $97.7862 | $97.79 | $97.80 | $97.80 |
| Purchase #6 | $44.33 | 9.520% | $48.5502 | $48.55 | $48.55 | $48.60 |
| Purchase #7 | $34.30 | 4.668% | $35.9011 | $35.90 | $35.90 | $35.90 |
| 7 purchase totals = | $551.59 | $585.7616 | $585.77 | $585.75 | $585.90 | |