| 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 | $231.46 | 8.273% | $250.6087 | $250.61 | $250.60 | $250.60 |
| Purchase #2 | $235.60 | 5.149% | $247.731 | $247.73 | $247.75 | $247.70 |
| Purchase #3 | $166.52 | 13.814% | $189.5231 | $189.52 | $189.50 | $189.50 |
| Purchase #4 | $169.42 | 3.375% | $175.1379 | $175.14 | $175.15 | $175.10 |
| Purchase #5 | $66.27 | 3.588% | $68.6478 | $68.65 | $68.65 | $68.60 |
| Purchase #6 | $29.65 | 3.853% | $30.7924 | $30.79 | $30.80 | $30.80 |
| Purchase #7 | $201.48 | 12.253% | $226.1673 | $226.17 | $226.15 | $226.20 |
| 7 purchase totals = | $1,100.40 | $1,188.6082 | $1,188.61 | $1,188.60 | $1,188.50 | |