| 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 | $80.97 | 4.659% | $84.7424 | $84.74 | $84.75 | $84.70 |
| Purchase #2 | $7.61 | 12.752% | $8.5804 | $8.58 | $8.60 | $8.60 |
| Purchase #3 | $90.29 | 10.476% | $99.7488 | $99.75 | $99.75 | $99.70 |
| Purchase #4 | $112.31 | 5.523% | $118.5129 | $118.51 | $118.50 | $118.50 |
| Purchase #5 | $217.33 | 11.466% | $242.2491 | $242.25 | $242.25 | $242.20 |
| Purchase #6 | $80.70 | 6.194% | $85.6986 | $85.70 | $85.70 | $85.70 |
| Purchase #7 | $216.30 | 12.694% | $243.7571 | $243.76 | $243.75 | $243.80 |
| 7 purchase totals = | $805.51 | $883.2893 | $883.29 | $883.30 | $883.20 | |