| 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 | $189.98 | 8.512% | $206.1511 | $206.15 | $206.15 | $206.20 |
| Purchase #2 | $20.52 | 11.654% | $22.9114 | $22.91 | $22.90 | $22.90 |
| Purchase #3 | $237.64 | 8.249% | $257.2429 | $257.24 | $257.25 | $257.20 |
| Purchase #4 | $16.74 | 5.838% | $17.7173 | $17.72 | $17.70 | $17.70 |
| Purchase #5 | $12.51 | 8.764% | $13.6064 | $13.61 | $13.60 | $13.60 |
| Purchase #6 | $39.60 | 12.732% | $44.6419 | $44.64 | $44.65 | $44.60 |
| Purchase #7 | $89.67 | 8.502% | $97.2937 | $97.29 | $97.30 | $97.30 |
| 7 purchase totals = | $606.66 | $659.5647 | $659.56 | $659.55 | $659.50 | |