| 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 | $166.62 | 8.332% | $180.5028 | $180.50 | $180.50 | $180.50 |
| Purchase #2 | $97.47 | 11.202% | $108.3886 | $108.39 | $108.40 | $108.40 |
| Purchase #3 | $195.47 | 10.762% | $216.5065 | $216.51 | $216.50 | $216.50 |
| Purchase #4 | $240.54 | 13.711% | $273.5204 | $273.52 | $273.50 | $273.50 |
| Purchase #5 | $230.43 | 11.699% | $257.388 | $257.39 | $257.40 | $257.40 |
| Purchase #6 | $161.82 | 10.200% | $178.3256 | $178.33 | $178.35 | $178.30 |
| Purchase #7 | $110.49 | 12.866% | $124.7056 | $124.71 | $124.70 | $124.70 |
| 7 purchase totals = | $1,202.84 | $1,339.3375 | $1,339.35 | $1,339.35 | $1,339.30 | |