| 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 | $82.78 | 4.178% | $86.2385 | $86.24 | $86.25 | $86.20 |
| Purchase #2 | $30.26 | 5.863% | $32.0341 | $32.03 | $32.05 | $32.00 |
| Purchase #3 | $8.81 | 13.469% | $9.9966 | $10.00 | $10.00 | $10.00 |
| Purchase #4 | $132.79 | 5.847% | $140.5542 | $140.55 | $140.55 | $140.60 |
| Purchase #5 | $244.53 | 3.325% | $252.6606 | $252.66 | $252.65 | $252.70 |
| Purchase #6 | $91.90 | 11.743% | $102.6918 | $102.69 | $102.70 | $102.70 |
| Purchase #7 | $25.45 | 9.798% | $27.9436 | $27.94 | $27.95 | $27.90 |
| 7 purchase totals = | $616.52 | $652.1194 | $652.11 | $652.15 | $652.10 | |