| 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 | $29.47 | 3.308% | $30.4449 | $30.44 | $30.45 | $30.40 |
| Purchase #2 | $117.57 | 4.467% | $122.8219 | $122.82 | $122.80 | $122.80 |
| Purchase #3 | $90.83 | 7.160% | $97.3334 | $97.33 | $97.35 | $97.30 |
| Purchase #4 | $236.70 | 9.346% | $258.822 | $258.82 | $258.80 | $258.80 |
| Purchase #5 | $243.90 | 5.783% | $258.0047 | $258.00 | $258.00 | $258.00 |
| Purchase #6 | $145.40 | 13.425% | $164.92 | $164.92 | $164.90 | $164.90 |
| Purchase #7 | $175.83 | 10.698% | $194.6403 | $194.64 | $194.65 | $194.60 |
| 7 purchase totals = | $1,039.70 | $1,126.9872 | $1,126.97 | $1,126.95 | $1,126.80 | |