| 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 | $85.57 | 6.194% | $90.8702 | $90.87 | $90.85 | $90.90 |
| Purchase #2 | $72.70 | 6.320% | $77.2946 | $77.29 | $77.30 | $77.30 |
| Purchase #3 | $5.36 | 4.793% | $5.6169 | $5.62 | $5.60 | $5.60 |
| Purchase #4 | $9.31 | 12.113% | $10.4377 | $10.44 | $10.45 | $10.40 |
| Purchase #5 | $201.65 | 3.120% | $207.9415 | $207.94 | $207.95 | $207.90 |
| Purchase #6 | $49.85 | 10.270% | $54.9696 | $54.97 | $54.95 | $55.00 |
| Purchase #7 | $82.93 | 11.646% | $92.588 | $92.59 | $92.60 | $92.60 |
| 7 purchase totals = | $507.37 | $539.7185 | $539.72 | $539.70 | $539.70 | |