| 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 | $8.53 | 5.761% | $9.0214 | $9.02 | $9.00 | $9.00 |
| Purchase #2 | $33.72 | 8.278% | $36.5113 | $36.51 | $36.50 | $36.50 |
| Purchase #3 | $106.50 | 9.439% | $116.5525 | $116.55 | $116.55 | $116.60 |
| Purchase #4 | $194.88 | 8.869% | $212.1639 | $212.16 | $212.15 | $212.20 |
| Purchase #5 | $97.34 | 10.169% | $107.2385 | $107.24 | $107.25 | $107.20 |
| Purchase #6 | $198.78 | 4.515% | $207.7549 | $207.75 | $207.75 | $207.80 |
| Purchase #7 | $155.83 | 4.839% | $163.3706 | $163.37 | $163.35 | $163.40 |
| 7 purchase totals = | $795.58 | $852.6131 | $852.60 | $852.55 | $852.70 | |