| 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 | $12.94 | 4.270% | $13.4925 | $13.49 | $13.50 | $13.50 |
| Purchase #2 | $149.73 | 13.549% | $170.0169 | $170.02 | $170.00 | $170.00 |
| Purchase #3 | $157.60 | 4.742% | $165.0734 | $165.07 | $165.05 | $165.10 |
| Purchase #4 | $184.57 | 7.481% | $198.3777 | $198.38 | $198.40 | $198.40 |
| Purchase #5 | $44.25 | 12.397% | $49.7357 | $49.74 | $49.75 | $49.70 |
| Purchase #6 | $50.83 | 12.502% | $57.1848 | $57.18 | $57.20 | $57.20 |
| Purchase #7 | $22.81 | 6.658% | $24.3287 | $24.33 | $24.35 | $24.30 |
| 7 purchase totals = | $622.73 | $678.2097 | $678.21 | $678.25 | $678.20 | |