| 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 | $11.31 | 10.813% | $12.533 | $12.53 | $12.55 | $12.50 |
| Purchase #2 | $116.83 | 5.402% | $123.1412 | $123.14 | $123.15 | $123.10 |
| Purchase #3 | $108.45 | 12.403% | $121.9011 | $121.90 | $121.90 | $121.90 |
| Purchase #4 | $120.43 | 9.527% | $131.9034 | $131.90 | $131.90 | $131.90 |
| Purchase #5 | $83.79 | 13.476% | $95.0815 | $95.08 | $95.10 | $95.10 |
| Purchase #6 | $160.48 | 6.262% | $170.5293 | $170.53 | $170.55 | $170.50 |
| Purchase #7 | $206.80 | 12.171% | $231.9696 | $231.97 | $231.95 | $232.00 |
| 7 purchase totals = | $808.09 | $887.0591 | $887.05 | $887.10 | $887.00 | |