| 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 | $170.57 | 10.112% | $187.818 | $187.82 | $187.80 | $187.80 |
| Purchase #2 | $170.73 | 9.414% | $186.8025 | $186.80 | $186.80 | $186.80 |
| Purchase #3 | $247.54 | 10.127% | $272.6084 | $272.61 | $272.60 | $272.60 |
| Purchase #4 | $133.58 | 12.690% | $150.5313 | $150.53 | $150.55 | $150.50 |
| Purchase #5 | $156.50 | 8.670% | $170.0686 | $170.07 | $170.05 | $170.10 |
| Purchase #6 | $220.84 | 8.450% | $239.501 | $239.50 | $239.50 | $239.50 |
| Purchase #7 | $188.70 | 6.730% | $201.3995 | $201.40 | $201.40 | $201.40 |
| 7 purchase totals = | $1,288.46 | $1,408.7293 | $1,408.73 | $1,408.70 | $1,408.70 | |