| 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 | $20.73 | 8.552% | $22.5028 | $22.50 | $22.50 | $22.50 |
| Purchase #2 | $189.36 | 9.319% | $207.0065 | $207.01 | $207.00 | $207.00 |
| Purchase #3 | $111.66 | 4.675% | $116.8801 | $116.88 | $116.90 | $116.90 |
| Purchase #4 | $154.41 | 7.334% | $165.7344 | $165.73 | $165.75 | $165.70 |
| Purchase #5 | $14.63 | 10.208% | $16.1234 | $16.12 | $16.10 | $16.10 |
| Purchase #6 | $62.41 | 8.624% | $67.7922 | $67.79 | $67.80 | $67.80 |
| Purchase #7 | $113.90 | 4.157% | $118.6348 | $118.63 | $118.65 | $118.60 |
| 7 purchase totals = | $667.10 | $714.6742 | $714.66 | $714.70 | $714.60 | |