| 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 | $8.51 | 4.810% | $8.9193 | $8.92 | $8.90 | $8.90 |
| Purchase #2 | $196.41 | 8.417% | $212.9418 | $212.94 | $212.95 | $212.90 |
| Purchase #3 | $181.59 | 6.403% | $193.2172 | $193.22 | $193.20 | $193.20 |
| Purchase #4 | $42.67 | 5.560% | $45.0425 | $45.04 | $45.05 | $45.00 |
| Purchase #5 | $46.39 | 10.304% | $51.17 | $51.17 | $51.15 | $51.20 |
| Purchase #6 | $157.34 | 11.706% | $175.7582 | $175.76 | $175.75 | $175.80 |
| Purchase #7 | $150.44 | 3.359% | $155.4933 | $155.49 | $155.50 | $155.50 |
| 7 purchase totals = | $783.35 | $842.5423 | $842.54 | $842.50 | $842.50 | |