| 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 | $45.73 | 9.245% | $49.9577 | $49.96 | $49.95 | $50.00 |
| Purchase #2 | $10.59 | 12.779% | $11.9433 | $11.94 | $11.95 | $11.90 |
| Purchase #3 | $64.58 | 4.788% | $67.6721 | $67.67 | $67.65 | $67.70 |
| Purchase #4 | $248.47 | 4.388% | $259.3729 | $259.37 | $259.35 | $259.40 |
| Purchase #5 | $92.31 | 10.156% | $101.685 | $101.69 | $101.70 | $101.70 |
| Purchase #6 | $28.93 | 13.644% | $32.8772 | $32.88 | $32.90 | $32.90 |
| Purchase #7 | $81.66 | 6.233% | $86.7499 | $86.75 | $86.75 | $86.70 |
| 7 purchase totals = | $572.27 | $610.2581 | $610.26 | $610.25 | $610.30 | |