| 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 | $226.30 | 4.377% | $236.2052 | $236.21 | $236.20 | $236.20 |
| Purchase #2 | $25.36 | 7.464% | $27.2529 | $27.25 | $27.25 | $27.30 |
| Purchase #3 | $247.97 | 8.213% | $268.3358 | $268.34 | $268.35 | $268.30 |
| Purchase #4 | $9.68 | 3.836% | $10.0513 | $10.05 | $10.05 | $10.10 |
| Purchase #5 | $163.30 | 3.332% | $168.7412 | $168.74 | $168.75 | $168.70 |
| Purchase #6 | $150.93 | 6.781% | $161.1646 | $161.16 | $161.15 | $161.20 |
| Purchase #7 | $36.91 | 12.269% | $41.4385 | $41.44 | $41.45 | $41.40 |
| 7 purchase totals = | $860.45 | $913.1895 | $913.19 | $913.20 | $913.20 | |