| 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 | $116.80 | 11.407% | $130.1234 | $130.12 | $130.10 | $130.10 |
| Purchase #2 | $116.93 | 12.476% | $131.5182 | $131.52 | $131.50 | $131.50 |
| Purchase #3 | $207.49 | 4.823% | $217.4972 | $217.50 | $217.50 | $217.50 |
| Purchase #4 | $105.91 | 9.338% | $115.7999 | $115.80 | $115.80 | $115.80 |
| Purchase #5 | $145.27 | 5.442% | $153.1756 | $153.18 | $153.20 | $153.20 |
| Purchase #6 | $92.87 | 5.182% | $97.6825 | $97.68 | $97.70 | $97.70 |
| Purchase #7 | $118.42 | 13.287% | $134.1545 | $134.15 | $134.15 | $134.20 |
| 7 purchase totals = | $903.69 | $979.9513 | $979.95 | $979.95 | $980.00 | |