| 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 | $181.45 | 8.690% | $197.218 | $197.22 | $197.20 | $197.20 |
| Purchase #2 | $215.30 | 6.427% | $229.1373 | $229.14 | $229.15 | $229.10 |
| Purchase #3 | $77.64 | 9.541% | $85.0476 | $85.05 | $85.05 | $85.00 |
| Purchase #4 | $143.88 | 7.770% | $155.0595 | $155.06 | $155.05 | $155.10 |
| Purchase #5 | $184.92 | 6.360% | $196.6809 | $196.68 | $196.70 | $196.70 |
| Purchase #6 | $237.67 | 8.653% | $258.2356 | $258.24 | $258.25 | $258.20 |
| Purchase #7 | $104.87 | 3.387% | $108.4219 | $108.42 | $108.40 | $108.40 |
| 7 purchase totals = | $1,145.73 | $1,229.8008 | $1,229.81 | $1,229.80 | $1,229.70 | |