| 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 | $227.83 | 4.268% | $237.5538 | $237.55 | $237.55 | $237.60 |
| Purchase #2 | $7.78 | 3.610% | $8.0609 | $8.06 | $8.05 | $8.10 |
| Purchase #3 | $170.65 | 6.372% | $181.5238 | $181.52 | $181.50 | $181.50 |
| Purchase #4 | $63.43 | 4.389% | $66.2139 | $66.21 | $66.20 | $66.20 |
| Purchase #5 | $241.54 | 12.770% | $272.3847 | $272.38 | $272.40 | $272.40 |
| Purchase #6 | $188.47 | 3.872% | $195.7676 | $195.77 | $195.75 | $195.80 |
| Purchase #7 | $204.69 | 9.345% | $223.8183 | $223.82 | $223.80 | $223.80 |
| 7 purchase totals = | $1,104.39 | $1,185.3230 | $1,185.31 | $1,185.25 | $1,185.40 | |