| 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 | $95.78 | 3.489% | $99.1218 | $99.12 | $99.10 | $99.10 |
| Purchase #2 | $205.99 | 12.369% | $231.4689 | $231.47 | $231.45 | $231.50 |
| Purchase #3 | $110.67 | 4.573% | $115.7309 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $99.84 | 13.569% | $113.3873 | $113.39 | $113.40 | $113.40 |
| Purchase #5 | $163.45 | 13.478% | $185.4798 | $185.48 | $185.50 | $185.50 |
| Purchase #6 | $229.48 | 3.797% | $238.1934 | $238.19 | $238.20 | $238.20 |
| Purchase #7 | $242.75 | 11.795% | $271.3824 | $271.38 | $271.40 | $271.40 |
| 7 purchase totals = | $1,147.96 | $1,254.7645 | $1,254.76 | $1,254.80 | $1,254.80 | |