| 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 | $5.83 | 3.600% | $6.0399 | $6.04 | $6.05 | $6.00 |
| Purchase #2 | $163.80 | 4.338% | $170.9056 | $170.91 | $170.90 | $170.90 |
| Purchase #3 | $123.50 | 11.599% | $137.8248 | $137.82 | $137.80 | $137.80 |
| Purchase #4 | $44.82 | 10.427% | $49.4934 | $49.49 | $49.50 | $49.50 |
| Purchase #5 | $59.51 | 7.651% | $64.0631 | $64.06 | $64.05 | $64.10 |
| Purchase #6 | $49.27 | 11.740% | $55.0543 | $55.05 | $55.05 | $55.10 |
| Purchase #7 | $129.68 | 5.315% | $136.5725 | $136.57 | $136.55 | $136.60 |
| 7 purchase totals = | $576.41 | $619.9536 | $619.94 | $619.90 | $620.00 | |