| 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 | $169.92 | 5.273% | $178.8799 | $178.88 | $178.90 | $178.90 |
| Purchase #2 | $157.71 | 5.838% | $166.9171 | $166.92 | $166.90 | $166.90 |
| Purchase #3 | $72.28 | 9.591% | $79.2124 | $79.21 | $79.20 | $79.20 |
| Purchase #4 | $99.29 | 6.580% | $105.8233 | $105.82 | $105.80 | $105.80 |
| Purchase #5 | $8.29 | 9.685% | $9.0929 | $9.09 | $9.10 | $9.10 |
| Purchase #6 | $25.67 | 11.484% | $28.6179 | $28.62 | $28.60 | $28.60 |
| Purchase #7 | $63.76 | 3.370% | $65.9087 | $65.91 | $65.90 | $65.90 |
| 7 purchase totals = | $596.92 | $634.4522 | $634.45 | $634.40 | $634.40 | |