| 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 | $92.36 | 5.565% | $97.4998 | $97.50 | $97.50 | $97.50 |
| Purchase #2 | $164.91 | 5.543% | $174.051 | $174.05 | $174.05 | $174.10 |
| Purchase #3 | $80.74 | 9.689% | $88.5629 | $88.56 | $88.55 | $88.60 |
| Purchase #4 | $176.63 | 9.872% | $194.0669 | $194.07 | $194.05 | $194.10 |
| Purchase #5 | $194.34 | 6.645% | $207.2539 | $207.25 | $207.25 | $207.30 |
| Purchase #6 | $31.54 | 6.470% | $33.5806 | $33.58 | $33.60 | $33.60 |
| Purchase #7 | $154.70 | 13.263% | $175.2179 | $175.22 | $175.20 | $175.20 |
| 7 purchase totals = | $895.22 | $970.2330 | $970.23 | $970.20 | $970.40 | |