| 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 | $18.78 | 3.401% | $19.4187 | $19.42 | $19.40 | $19.40 |
| Purchase #2 | $154.82 | 10.373% | $170.8795 | $170.88 | $170.90 | $170.90 |
| Purchase #3 | $177.87 | 7.211% | $190.6962 | $190.70 | $190.70 | $190.70 |
| Purchase #4 | $94.26 | 11.812% | $105.394 | $105.39 | $105.40 | $105.40 |
| Purchase #5 | $162.30 | 9.256% | $177.3225 | $177.32 | $177.30 | $177.30 |
| Purchase #6 | $14.79 | 8.596% | $16.0613 | $16.06 | $16.05 | $16.10 |
| Purchase #7 | $247.57 | 4.239% | $258.0645 | $258.06 | $258.05 | $258.10 |
| 7 purchase totals = | $870.39 | $937.8367 | $937.83 | $937.80 | $937.90 | |