| 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 | $102.44 | 7.304% | $109.9222 | $109.92 | $109.90 | $109.90 |
| Purchase #2 | $165.81 | 12.688% | $186.848 | $186.85 | $186.85 | $186.80 |
| Purchase #3 | $141.69 | 6.326% | $150.6533 | $150.65 | $150.65 | $150.70 |
| Purchase #4 | $97.26 | 13.173% | $110.0721 | $110.07 | $110.05 | $110.10 |
| Purchase #5 | $85.61 | 7.424% | $91.9657 | $91.97 | $91.95 | $92.00 |
| Purchase #6 | $76.81 | 6.703% | $81.9586 | $81.96 | $81.95 | $82.00 |
| Purchase #7 | $68.56 | 3.170% | $70.7334 | $70.73 | $70.75 | $70.70 |
| 7 purchase totals = | $738.18 | $802.1533 | $802.15 | $802.10 | $802.20 | |