| 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 | $108.34 | 13.161% | $122.5986 | $122.60 | $122.60 | $122.60 |
| Purchase #2 | $110.78 | 4.344% | $115.5923 | $115.59 | $115.60 | $115.60 |
| Purchase #3 | $72.88 | 6.557% | $77.6587 | $77.66 | $77.65 | $77.70 |
| Purchase #4 | $20.68 | 11.663% | $23.0919 | $23.09 | $23.10 | $23.10 |
| Purchase #5 | $34.39 | 4.834% | $36.0524 | $36.05 | $36.05 | $36.10 |
| Purchase #6 | $122.61 | 12.582% | $138.0368 | $138.04 | $138.05 | $138.00 |
| Purchase #7 | $67.93 | 9.170% | $74.1592 | $74.16 | $74.15 | $74.20 |
| 7 purchase totals = | $537.61 | $587.1899 | $587.19 | $587.20 | $587.30 | |