| 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 | $10.52 | 4.431% | $10.9861 | $10.99 | $11.00 | $11.00 |
| Purchase #2 | $152.29 | 9.156% | $166.2337 | $166.23 | $166.25 | $166.20 |
| Purchase #3 | $226.55 | 12.153% | $254.0826 | $254.08 | $254.10 | $254.10 |
| Purchase #4 | $170.95 | 6.803% | $182.5797 | $182.58 | $182.60 | $182.60 |
| Purchase #5 | $97.55 | 8.686% | $106.0232 | $106.02 | $106.00 | $106.00 |
| Purchase #6 | $163.53 | 10.364% | $180.4782 | $180.48 | $180.50 | $180.50 |
| Purchase #7 | $141.72 | 11.431% | $157.92 | $157.92 | $157.90 | $157.90 |
| 7 purchase totals = | $963.11 | $1,058.3035 | $1,058.30 | $1,058.35 | $1,058.30 | |