| 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 | $78.95 | 3.649% | $81.8309 | $81.83 | $81.85 | $81.80 |
| Purchase #2 | $157.97 | 4.461% | $165.017 | $165.02 | $165.00 | $165.00 |
| Purchase #3 | $77.47 | 3.430% | $80.1272 | $80.13 | $80.15 | $80.10 |
| Purchase #4 | $39.39 | 4.706% | $41.2437 | $41.24 | $41.25 | $41.20 |
| Purchase #5 | $113.91 | 6.764% | $121.6149 | $121.61 | $121.60 | $121.60 |
| Purchase #6 | $223.34 | 9.501% | $244.5595 | $244.56 | $244.55 | $244.60 |
| Purchase #7 | $76.54 | 4.227% | $79.7753 | $79.78 | $79.80 | $79.80 |
| 7 purchase totals = | $767.57 | $814.1685 | $814.17 | $814.20 | $814.10 | |