| 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 | $216.79 | 6.824% | $231.5837 | $231.58 | $231.60 | $231.60 |
| Purchase #2 | $223.79 | 3.236% | $231.0318 | $231.03 | $231.05 | $231.00 |
| Purchase #3 | $195.64 | 12.389% | $219.8778 | $219.88 | $219.90 | $219.90 |
| Purchase #4 | $6.85 | 13.350% | $7.7645 | $7.76 | $7.75 | $7.80 |
| Purchase #5 | $97.46 | 10.116% | $107.3191 | $107.32 | $107.30 | $107.30 |
| Purchase #6 | $192.56 | 9.424% | $210.7069 | $210.71 | $210.70 | $210.70 |
| Purchase #7 | $11.65 | 12.410% | $13.0958 | $13.10 | $13.10 | $13.10 |
| 7 purchase totals = | $944.74 | $1,021.3796 | $1,021.38 | $1,021.40 | $1,021.40 | |