| 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 | $24.31 | 3.346% | $25.1234 | $25.12 | $25.10 | $25.10 |
| Purchase #2 | $15.99 | 6.185% | $16.979 | $16.98 | $17.00 | $17.00 |
| Purchase #3 | $203.71 | 13.508% | $231.2271 | $231.23 | $231.25 | $231.20 |
| Purchase #4 | $108.96 | 10.114% | $119.9802 | $119.98 | $120.00 | $120.00 |
| Purchase #5 | $59.65 | 10.662% | $66.0099 | $66.01 | $66.00 | $66.00 |
| Purchase #6 | $232.99 | 4.153% | $242.6661 | $242.67 | $242.65 | $242.70 |
| Purchase #7 | $149.64 | 10.603% | $165.5063 | $165.51 | $165.50 | $165.50 |
| 7 purchase totals = | $795.25 | $867.4920 | $867.50 | $867.50 | $867.50 | |