| 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 | $15.73 | 8.623% | $17.0864 | $17.09 | $17.10 | $17.10 |
| Purchase #2 | $211.82 | 5.476% | $223.4193 | $223.42 | $223.40 | $223.40 |
| Purchase #3 | $76.96 | 10.125% | $84.7522 | $84.75 | $84.75 | $84.80 |
| Purchase #4 | $122.85 | 5.542% | $129.6583 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $30.87 | 13.148% | $34.9288 | $34.93 | $34.95 | $34.90 |
| Purchase #6 | $239.78 | 5.109% | $252.0304 | $252.03 | $252.05 | $252.00 |
| Purchase #7 | $121.98 | 4.783% | $127.8143 | $127.81 | $127.80 | $127.80 |
| 7 purchase totals = | $819.99 | $869.6897 | $869.69 | $869.70 | $869.70 | |