| 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 | $43.65 | 10.531% | $48.2468 | $48.25 | $48.25 | $48.20 |
| Purchase #2 | $74.65 | 6.818% | $79.7396 | $79.74 | $79.75 | $79.70 |
| Purchase #3 | $148.45 | 10.364% | $163.8354 | $163.84 | $163.85 | $163.80 |
| Purchase #4 | $174.69 | 8.103% | $188.8451 | $188.85 | $188.85 | $188.80 |
| Purchase #5 | $125.46 | 7.224% | $134.5232 | $134.52 | $134.50 | $134.50 |
| Purchase #6 | $110.27 | 4.733% | $115.4891 | $115.49 | $115.50 | $115.50 |
| Purchase #7 | $128.80 | 6.412% | $137.0587 | $137.06 | $137.05 | $137.10 |
| 7 purchase totals = | $805.97 | $867.7379 | $867.75 | $867.75 | $867.60 | |