| 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 | $15.58 | 11.119% | $17.3123 | $17.31 | $17.30 | $17.30 |
| Purchase #2 | $152.96 | 12.849% | $172.6138 | $172.61 | $172.60 | $172.60 |
| Purchase #3 | $205.25 | 8.635% | $222.9733 | $222.97 | $222.95 | $223.00 |
| Purchase #4 | $8.61 | 8.682% | $9.3575 | $9.36 | $9.35 | $9.40 |
| Purchase #5 | $149.36 | 7.363% | $160.3574 | $160.36 | $160.35 | $160.40 |
| Purchase #6 | $141.32 | 11.439% | $157.4856 | $157.49 | $157.50 | $157.50 |
| Purchase #7 | $51.37 | 12.647% | $57.8668 | $57.87 | $57.85 | $57.90 |
| 7 purchase totals = | $724.45 | $797.9667 | $797.97 | $797.90 | $798.10 | |