| 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 | $40.44 | 3.510% | $41.8594 | $41.86 | $41.85 | $41.90 |
| Purchase #2 | $163.73 | 8.497% | $177.6421 | $177.64 | $177.65 | $177.60 |
| Purchase #3 | $215.27 | 7.680% | $231.8027 | $231.80 | $231.80 | $231.80 |
| Purchase #4 | $236.71 | 4.569% | $247.5253 | $247.53 | $247.55 | $247.50 |
| Purchase #5 | $134.29 | 10.546% | $148.4522 | $148.45 | $148.45 | $148.50 |
| Purchase #6 | $191.62 | 4.131% | $199.5358 | $199.54 | $199.55 | $199.50 |
| Purchase #7 | $193.74 | 8.522% | $210.2505 | $210.25 | $210.25 | $210.30 |
| 7 purchase totals = | $1,175.80 | $1,257.0680 | $1,257.07 | $1,257.10 | $1,257.10 | |