| 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 | $12.72 | 12.441% | $14.3025 | $14.30 | $14.30 | $14.30 |
| Purchase #2 | $9.69 | 11.674% | $10.8212 | $10.82 | $10.80 | $10.80 |
| Purchase #3 | $140.29 | 10.286% | $154.7202 | $154.72 | $154.70 | $154.70 |
| Purchase #4 | $99.25 | 3.493% | $102.7168 | $102.72 | $102.70 | $102.70 |
| Purchase #5 | $215.60 | 7.695% | $232.1904 | $232.19 | $232.20 | $232.20 |
| Purchase #6 | $212.82 | 8.297% | $230.4777 | $230.48 | $230.50 | $230.50 |
| Purchase #7 | $51.82 | 6.869% | $55.3795 | $55.38 | $55.40 | $55.40 |
| 7 purchase totals = | $742.19 | $800.6083 | $800.61 | $800.60 | $800.60 | |