| 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 | $165.52 | 6.377% | $176.0752 | $176.08 | $176.10 | $176.10 |
| Purchase #2 | $225.32 | 9.249% | $246.1598 | $246.16 | $246.15 | $246.20 |
| Purchase #3 | $73.33 | 8.268% | $79.3929 | $79.39 | $79.40 | $79.40 |
| Purchase #4 | $43.43 | 4.801% | $45.5151 | $45.52 | $45.50 | $45.50 |
| Purchase #5 | $59.48 | 4.535% | $62.1774 | $62.18 | $62.20 | $62.20 |
| Purchase #6 | $35.62 | 7.144% | $38.1647 | $38.16 | $38.15 | $38.20 |
| Purchase #7 | $9.58 | 9.221% | $10.4634 | $10.46 | $10.45 | $10.50 |
| 7 purchase totals = | $612.28 | $657.9485 | $657.95 | $657.95 | $658.10 | |