| 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 | $222.49 | 3.867% | $231.0937 | $231.09 | $231.10 | $231.10 |
| Purchase #2 | $63.50 | 3.345% | $65.6241 | $65.62 | $65.60 | $65.60 |
| Purchase #3 | $147.31 | 4.606% | $154.0951 | $154.10 | $154.10 | $154.10 |
| Purchase #4 | $116.90 | 12.848% | $131.9193 | $131.92 | $131.90 | $131.90 |
| Purchase #5 | $196.43 | 6.720% | $209.6301 | $209.63 | $209.65 | $209.60 |
| Purchase #6 | $160.79 | 4.274% | $167.6622 | $167.66 | $167.65 | $167.70 |
| Purchase #7 | $191.31 | 11.333% | $212.9912 | $212.99 | $213.00 | $213.00 |
| 7 purchase totals = | $1,098.73 | $1,173.0157 | $1,173.01 | $1,173.00 | $1,173.00 | |