| 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 | $40.29 | 12.387% | $45.2807 | $45.28 | $45.30 | $45.30 |
| Purchase #2 | $165.86 | 3.335% | $171.3914 | $171.39 | $171.40 | $171.40 |
| Purchase #3 | $243.38 | 11.359% | $271.0255 | $271.03 | $271.05 | $271.00 |
| Purchase #4 | $26.46 | 13.643% | $30.0699 | $30.07 | $30.05 | $30.10 |
| Purchase #5 | $124.80 | 7.293% | $133.9017 | $133.90 | $133.90 | $133.90 |
| Purchase #6 | $248.62 | 12.805% | $280.4558 | $280.46 | $280.45 | $280.50 |
| Purchase #7 | $187.39 | 10.214% | $206.53 | $206.53 | $206.55 | $206.50 |
| 7 purchase totals = | $1,036.80 | $1,138.6550 | $1,138.66 | $1,138.70 | $1,138.70 | |