| 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 | $234.88 | 3.261% | $242.5394 | $242.54 | $242.55 | $242.50 |
| Purchase #2 | $100.44 | 6.346% | $106.8139 | $106.81 | $106.80 | $106.80 |
| Purchase #3 | $243.27 | 10.254% | $268.2149 | $268.21 | $268.20 | $268.20 |
| Purchase #4 | $12.45 | 13.173% | $14.09 | $14.09 | $14.10 | $14.10 |
| Purchase #5 | $69.72 | 6.348% | $74.1458 | $74.15 | $74.15 | $74.10 |
| Purchase #6 | $88.47 | 8.415% | $95.9148 | $95.91 | $95.90 | $95.90 |
| Purchase #7 | $121.47 | 3.872% | $126.1733 | $126.17 | $126.15 | $126.20 |
| 7 purchase totals = | $870.70 | $927.8921 | $927.88 | $927.85 | $927.80 | |