| 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 | $193.42 | 10.125% | $213.0038 | $213.00 | $213.00 | $213.00 |
| Purchase #2 | $205.44 | 8.211% | $222.3087 | $222.31 | $222.30 | $222.30 |
| Purchase #3 | $148.70 | 11.772% | $166.205 | $166.21 | $166.20 | $166.20 |
| Purchase #4 | $173.71 | 3.808% | $180.3249 | $180.32 | $180.30 | $180.30 |
| Purchase #5 | $246.25 | 10.630% | $272.4264 | $272.43 | $272.45 | $272.40 |
| Purchase #6 | $24.25 | 5.194% | $25.5095 | $25.51 | $25.50 | $25.50 |
| Purchase #7 | $17.92 | 12.168% | $20.1005 | $20.10 | $20.10 | $20.10 |
| 7 purchase totals = | $1,009.69 | $1,099.8788 | $1,099.88 | $1,099.85 | $1,099.80 | |