| 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 | $29.56 | 5.420% | $31.1622 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $211.38 | 10.618% | $233.8243 | $233.82 | $233.80 | $233.80 |
| Purchase #3 | $173.63 | 8.259% | $187.9701 | $187.97 | $187.95 | $188.00 |
| Purchase #4 | $63.72 | 8.289% | $69.0018 | $69.00 | $69.00 | $69.00 |
| Purchase #5 | $227.76 | 3.796% | $236.4058 | $236.41 | $236.40 | $236.40 |
| Purchase #6 | $98.84 | 7.865% | $106.6138 | $106.61 | $106.60 | $106.60 |
| Purchase #7 | $134.81 | 3.281% | $139.2331 | $139.23 | $139.25 | $139.20 |
| 7 purchase totals = | $939.70 | $1,004.2111 | $1,004.20 | $1,004.15 | $1,004.20 | |