| 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 | $12.98 | 8.287% | $14.0557 | $14.06 | $14.05 | $14.10 |
| Purchase #2 | $9.28 | 4.230% | $9.6725 | $9.67 | $9.65 | $9.70 |
| Purchase #3 | $157.56 | 4.407% | $164.5037 | $164.50 | $164.50 | $164.50 |
| Purchase #4 | $178.41 | 4.390% | $186.2422 | $186.24 | $186.25 | $186.20 |
| Purchase #5 | $17.34 | 4.458% | $18.113 | $18.11 | $18.10 | $18.10 |
| Purchase #6 | $141.28 | 9.389% | $154.5448 | $154.54 | $154.55 | $154.50 |
| Purchase #7 | $20.48 | 12.399% | $23.0193 | $23.02 | $23.00 | $23.00 |
| 7 purchase totals = | $537.33 | $570.1512 | $570.14 | $570.10 | $570.10 | |