| 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 | $169.81 | 4.764% | $177.8997 | $177.90 | $177.90 | $177.90 |
| Purchase #2 | $140.78 | 12.650% | $158.5887 | $158.59 | $158.60 | $158.60 |
| Purchase #3 | $44.61 | 6.362% | $47.4481 | $47.45 | $47.45 | $47.40 |
| Purchase #4 | $147.93 | 10.759% | $163.8458 | $163.85 | $163.85 | $163.80 |
| Purchase #5 | $104.83 | 6.162% | $111.2896 | $111.29 | $111.30 | $111.30 |
| Purchase #6 | $210.44 | 11.587% | $234.8237 | $234.82 | $234.80 | $234.80 |
| Purchase #7 | $8.70 | 8.805% | $9.466 | $9.47 | $9.45 | $9.50 |
| 7 purchase totals = | $827.10 | $903.3616 | $903.37 | $903.35 | $903.30 | |