| 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 | $145.30 | 7.277% | $155.8735 | $155.87 | $155.85 | $155.90 |
| Purchase #2 | $66.91 | 10.794% | $74.1323 | $74.13 | $74.15 | $74.10 |
| Purchase #3 | $76.46 | 12.681% | $86.1559 | $86.16 | $86.15 | $86.20 |
| Purchase #4 | $176.96 | 9.659% | $194.0526 | $194.05 | $194.05 | $194.10 |
| Purchase #5 | $181.60 | 11.830% | $203.0833 | $203.08 | $203.10 | $203.10 |
| Purchase #6 | $8.91 | 6.400% | $9.4802 | $9.48 | $9.50 | $9.50 |
| Purchase #7 | $9.79 | 5.849% | $10.3626 | $10.36 | $10.35 | $10.40 |
| 7 purchase totals = | $665.93 | $733.1404 | $733.13 | $733.15 | $733.30 | |