| 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 | $46.71 | 6.769% | $49.8718 | $49.87 | $49.85 | $49.90 |
| Purchase #2 | $103.37 | 3.306% | $106.7874 | $106.79 | $106.80 | $106.80 |
| Purchase #3 | $152.87 | 8.306% | $165.5674 | $165.57 | $165.55 | $165.60 |
| Purchase #4 | $163.87 | 8.123% | $177.1812 | $177.18 | $177.20 | $177.20 |
| Purchase #5 | $61.82 | 5.837% | $65.4284 | $65.43 | $65.45 | $65.40 |
| Purchase #6 | $33.32 | 12.436% | $37.4637 | $37.46 | $37.45 | $37.50 |
| Purchase #7 | $16.55 | 4.210% | $17.2468 | $17.25 | $17.25 | $17.20 |
| 7 purchase totals = | $578.51 | $619.5467 | $619.55 | $619.55 | $619.60 | |