| 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 | $224.91 | 13.455% | $255.1716 | $255.17 | $255.15 | $255.20 |
| Purchase #2 | $163.92 | 5.774% | $173.3847 | $173.38 | $173.40 | $173.40 |
| Purchase #3 | $84.90 | 9.126% | $92.648 | $92.65 | $92.65 | $92.60 |
| Purchase #4 | $101.74 | 7.455% | $109.3247 | $109.32 | $109.30 | $109.30 |
| Purchase #5 | $112.48 | 12.638% | $126.6952 | $126.70 | $126.70 | $126.70 |
| Purchase #6 | $12.64 | 8.367% | $13.6976 | $13.70 | $13.70 | $13.70 |
| Purchase #7 | $117.89 | 8.465% | $127.8694 | $127.87 | $127.85 | $127.90 |
| 7 purchase totals = | $818.48 | $898.7912 | $898.79 | $898.75 | $898.80 | |