| 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 | $231.77 | 4.448% | $242.0791 | $242.08 | $242.10 | $242.10 |
| Purchase #2 | $207.74 | 4.480% | $217.0468 | $217.05 | $217.05 | $217.00 |
| Purchase #3 | $239.81 | 9.354% | $262.2418 | $262.24 | $262.25 | $262.20 |
| Purchase #4 | $213.40 | 11.298% | $237.5099 | $237.51 | $237.50 | $237.50 |
| Purchase #5 | $191.64 | 8.142% | $207.2433 | $207.24 | $207.25 | $207.20 |
| Purchase #6 | $202.52 | 4.799% | $212.2389 | $212.24 | $212.25 | $212.20 |
| Purchase #7 | $227.89 | 6.622% | $242.9809 | $242.98 | $243.00 | $243.00 |
| 7 purchase totals = | $1,514.77 | $1,621.3407 | $1,621.34 | $1,621.40 | $1,621.20 | |