| 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 | $11.51 | 3.135% | $11.8708 | $11.87 | $11.85 | $11.90 |
| Purchase #2 | $157.55 | 5.319% | $165.9301 | $165.93 | $165.95 | $165.90 |
| Purchase #3 | $82.77 | 7.454% | $88.9397 | $88.94 | $88.95 | $88.90 |
| Purchase #4 | $62.77 | 9.770% | $68.9026 | $68.90 | $68.90 | $68.90 |
| Purchase #5 | $159.40 | 8.396% | $172.7832 | $172.78 | $172.80 | $172.80 |
| Purchase #6 | $99.67 | 8.108% | $107.7512 | $107.75 | $107.75 | $107.80 |
| Purchase #7 | $71.59 | 6.174% | $76.01 | $76.01 | $76.00 | $76.00 |
| 7 purchase totals = | $645.26 | $692.1876 | $692.18 | $692.20 | $692.20 | |