| 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 | $207.84 | 11.370% | $231.4714 | $231.47 | $231.45 | $231.50 |
| Purchase #2 | $145.36 | 8.252% | $157.3551 | $157.36 | $157.35 | $157.40 |
| Purchase #3 | $63.27 | 6.326% | $67.2725 | $67.27 | $67.25 | $67.30 |
| Purchase #4 | $218.74 | 5.660% | $231.1207 | $231.12 | $231.10 | $231.10 |
| Purchase #5 | $220.95 | 10.616% | $244.4061 | $244.41 | $244.40 | $244.40 |
| Purchase #6 | $8.96 | 9.141% | $9.779 | $9.78 | $9.80 | $9.80 |
| Purchase #7 | $34.83 | 8.187% | $37.6815 | $37.68 | $37.70 | $37.70 |
| 7 purchase totals = | $899.95 | $979.0863 | $979.09 | $979.05 | $979.20 | |