| 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 | $160.65 | 4.734% | $168.2552 | $168.26 | $168.25 | $168.30 |
| Purchase #2 | $45.65 | 10.478% | $50.4332 | $50.43 | $50.45 | $50.40 |
| Purchase #3 | $159.90 | 12.413% | $179.7484 | $179.75 | $179.75 | $179.70 |
| Purchase #4 | $145.51 | 12.176% | $163.2273 | $163.23 | $163.25 | $163.20 |
| Purchase #5 | $183.47 | 12.850% | $207.0459 | $207.05 | $207.05 | $207.00 |
| Purchase #6 | $89.77 | 6.856% | $95.9246 | $95.92 | $95.90 | $95.90 |
| Purchase #7 | $98.44 | 7.306% | $105.632 | $105.63 | $105.65 | $105.60 |
| 7 purchase totals = | $883.39 | $970.2666 | $970.27 | $970.30 | $970.10 | |