| 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 | $101.55 | 4.336% | $105.9532 | $105.95 | $105.95 | $106.00 |
| Purchase #2 | $160.55 | 11.791% | $179.4805 | $179.48 | $179.50 | $179.50 |
| Purchase #3 | $96.61 | 7.751% | $104.0982 | $104.10 | $104.10 | $104.10 |
| Purchase #4 | $111.74 | 9.392% | $122.2346 | $122.23 | $122.25 | $122.20 |
| Purchase #5 | $231.93 | 5.831% | $245.4538 | $245.45 | $245.45 | $245.50 |
| Purchase #6 | $216.76 | 10.648% | $239.8406 | $239.84 | $239.85 | $239.80 |
| Purchase #7 | $64.75 | 8.379% | $70.1754 | $70.18 | $70.20 | $70.20 |
| 7 purchase totals = | $983.89 | $1,067.2363 | $1,067.23 | $1,067.30 | $1,067.30 | |