| 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 | $37.62 | 6.127% | $39.925 | $39.93 | $39.95 | $39.90 |
| Purchase #2 | $201.96 | 9.181% | $220.5019 | $220.50 | $220.50 | $220.50 |
| Purchase #3 | $114.74 | 13.207% | $129.8937 | $129.89 | $129.90 | $129.90 |
| Purchase #4 | $187.32 | 11.823% | $209.4668 | $209.47 | $209.45 | $209.50 |
| Purchase #5 | $111.45 | 10.514% | $123.1679 | $123.17 | $123.15 | $123.20 |
| Purchase #6 | $29.57 | 3.360% | $30.5636 | $30.56 | $30.55 | $30.60 |
| Purchase #7 | $116.45 | 7.801% | $125.5343 | $125.53 | $125.55 | $125.50 |
| 7 purchase totals = | $799.11 | $879.0532 | $879.05 | $879.05 | $879.10 | |