| 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 | $236.49 | 7.339% | $253.846 | $253.85 | $253.85 | $253.80 |
| Purchase #2 | $14.57 | 11.392% | $16.2298 | $16.23 | $16.25 | $16.20 |
| Purchase #3 | $182.81 | 13.319% | $207.1585 | $207.16 | $207.15 | $207.20 |
| Purchase #4 | $214.27 | 7.771% | $230.9209 | $230.92 | $230.90 | $230.90 |
| Purchase #5 | $223.54 | 3.714% | $231.8423 | $231.84 | $231.85 | $231.80 |
| Purchase #6 | $87.95 | 10.703% | $97.3633 | $97.36 | $97.35 | $97.40 |
| Purchase #7 | $126.80 | 11.818% | $141.7852 | $141.79 | $141.80 | $141.80 |
| 7 purchase totals = | $1,086.43 | $1,179.1460 | $1,179.15 | $1,179.15 | $1,179.10 | |