| 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 | $189.79 | 9.525% | $207.8675 | $207.87 | $207.85 | $207.90 |
| Purchase #2 | $210.32 | 6.404% | $223.7889 | $223.79 | $223.80 | $223.80 |
| Purchase #3 | $74.70 | 11.636% | $83.3921 | $83.39 | $83.40 | $83.40 |
| Purchase #4 | $223.79 | 13.380% | $253.7331 | $253.73 | $253.75 | $253.70 |
| Purchase #5 | $203.25 | 11.569% | $226.764 | $226.76 | $226.75 | $226.80 |
| Purchase #6 | $213.48 | 5.806% | $225.8746 | $225.87 | $225.85 | $225.90 |
| Purchase #7 | $237.63 | 6.275% | $252.5413 | $252.54 | $252.55 | $252.50 |
| 7 purchase totals = | $1,352.96 | $1,473.9615 | $1,473.95 | $1,473.95 | $1,474.00 | |