| 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 | $39.38 | 3.482% | $40.7512 | $40.75 | $40.75 | $40.80 |
| Purchase #2 | $162.92 | 8.528% | $176.8138 | $176.81 | $176.80 | $176.80 |
| Purchase #3 | $224.81 | 7.797% | $242.3384 | $242.34 | $242.35 | $242.30 |
| Purchase #4 | $111.92 | 3.776% | $116.1461 | $116.15 | $116.15 | $116.10 |
| Purchase #5 | $173.85 | 8.289% | $188.2604 | $188.26 | $188.25 | $188.30 |
| Purchase #6 | $13.73 | 3.218% | $14.1718 | $14.17 | $14.15 | $14.20 |
| Purchase #7 | $91.74 | 9.726% | $100.6626 | $100.66 | $100.65 | $100.70 |
| 7 purchase totals = | $818.35 | $879.1443 | $879.14 | $879.10 | $879.20 | |