| 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 | $17.88 | 7.723% | $19.2609 | $19.26 | $19.25 | $19.30 |
| Purchase #2 | $213.31 | 13.480% | $242.0642 | $242.06 | $242.05 | $242.10 |
| Purchase #3 | $218.84 | 6.269% | $232.5591 | $232.56 | $232.55 | $232.60 |
| Purchase #4 | $243.99 | 6.774% | $260.5179 | $260.52 | $260.50 | $260.50 |
| Purchase #5 | $245.25 | 3.657% | $254.2188 | $254.22 | $254.20 | $254.20 |
| Purchase #6 | $16.67 | 13.215% | $18.8729 | $18.87 | $18.85 | $18.90 |
| Purchase #7 | $80.38 | 5.844% | $85.0774 | $85.08 | $85.10 | $85.10 |
| 7 purchase totals = | $1,036.32 | $1,112.5712 | $1,112.57 | $1,112.50 | $1,112.70 | |