| 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 | $5.70 | 7.341% | $6.1184 | $6.12 | $6.10 | $6.10 |
| Purchase #2 | $166.69 | 11.576% | $185.986 | $185.99 | $186.00 | $186.00 |
| Purchase #3 | $167.78 | 4.689% | $175.6472 | $175.65 | $175.65 | $175.60 |
| Purchase #4 | $6.86 | 10.459% | $7.5775 | $7.58 | $7.60 | $7.60 |
| Purchase #5 | $242.55 | 10.771% | $268.6751 | $268.68 | $268.70 | $268.70 |
| Purchase #6 | $6.84 | 8.787% | $7.441 | $7.44 | $7.45 | $7.40 |
| Purchase #7 | $196.96 | 13.209% | $222.9764 | $222.98 | $223.00 | $223.00 |
| 7 purchase totals = | $793.38 | $874.4216 | $874.44 | $874.50 | $874.40 | |