| 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 | $171.69 | 3.110% | $177.0296 | $177.03 | $177.05 | $177.00 |
| Purchase #2 | $199.85 | 3.775% | $207.3943 | $207.39 | $207.40 | $207.40 |
| Purchase #3 | $14.61 | 11.122% | $16.2349 | $16.23 | $16.25 | $16.20 |
| Purchase #4 | $29.78 | 8.408% | $32.2839 | $32.28 | $32.30 | $32.30 |
| Purchase #5 | $221.29 | 6.341% | $235.322 | $235.32 | $235.30 | $235.30 |
| Purchase #6 | $142.75 | 13.853% | $162.5252 | $162.53 | $162.55 | $162.50 |
| Purchase #7 | $86.76 | 12.616% | $97.7056 | $97.71 | $97.70 | $97.70 |
| 7 purchase totals = | $866.73 | $928.4955 | $928.49 | $928.55 | $928.40 | |