| 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 | $27.95 | 9.702% | $30.6617 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $159.55 | 9.252% | $174.3116 | $174.31 | $174.30 | $174.30 |
| Purchase #3 | $87.45 | 13.745% | $99.47 | $99.47 | $99.45 | $99.50 |
| Purchase #4 | $139.69 | 5.371% | $147.1927 | $147.19 | $147.20 | $147.20 |
| Purchase #5 | $59.36 | 13.285% | $67.246 | $67.25 | $67.25 | $67.20 |
| Purchase #6 | $116.50 | 5.784% | $123.2384 | $123.24 | $123.25 | $123.20 |
| Purchase #7 | $218.63 | 8.138% | $236.4221 | $236.42 | $236.40 | $236.40 |
| 7 purchase totals = | $809.13 | $878.5425 | $878.54 | $878.50 | $878.50 | |