| 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 | $201.63 | 4.117% | $209.9311 | $209.93 | $209.95 | $209.90 |
| Purchase #2 | $198.37 | 5.250% | $208.7844 | $208.78 | $208.80 | $208.80 |
| Purchase #3 | $183.87 | 8.603% | $199.6883 | $199.69 | $199.70 | $199.70 |
| Purchase #4 | $168.68 | 7.592% | $181.4862 | $181.49 | $181.50 | $181.50 |
| Purchase #5 | $46.66 | 12.776% | $52.6213 | $52.62 | $52.60 | $52.60 |
| Purchase #6 | $177.50 | 5.840% | $187.866 | $187.87 | $187.85 | $187.90 |
| Purchase #7 | $23.45 | 7.591% | $25.2301 | $25.23 | $25.25 | $25.20 |
| 7 purchase totals = | $1,000.16 | $1,065.6074 | $1,065.61 | $1,065.65 | $1,065.60 | |