| 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 | $176.59 | 5.146% | $185.6773 | $185.68 | $185.70 | $185.70 |
| Purchase #2 | $49.54 | 5.862% | $52.444 | $52.44 | $52.45 | $52.40 |
| Purchase #3 | $7.95 | 5.606% | $8.3957 | $8.40 | $8.40 | $8.40 |
| Purchase #4 | $178.47 | 10.713% | $197.5895 | $197.59 | $197.60 | $197.60 |
| Purchase #5 | $73.97 | 13.327% | $83.828 | $83.83 | $83.85 | $83.80 |
| Purchase #6 | $115.55 | 12.270% | $129.728 | $129.73 | $129.75 | $129.70 |
| Purchase #7 | $178.60 | 4.568% | $186.7584 | $186.76 | $186.75 | $186.80 |
| 7 purchase totals = | $780.67 | $844.4209 | $844.43 | $844.50 | $844.40 | |