| 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 | $185.83 | 8.537% | $201.6943 | $201.69 | $201.70 | $201.70 |
| Purchase #2 | $47.60 | 8.157% | $51.4827 | $51.48 | $51.50 | $51.50 |
| Purchase #3 | $150.28 | 3.107% | $154.9492 | $154.95 | $154.95 | $154.90 |
| Purchase #4 | $237.51 | 8.365% | $257.3777 | $257.38 | $257.40 | $257.40 |
| Purchase #5 | $28.27 | 12.263% | $31.7368 | $31.74 | $31.75 | $31.70 |
| Purchase #6 | $72.74 | 10.162% | $80.1318 | $80.13 | $80.15 | $80.10 |
| Purchase #7 | $137.88 | 12.210% | $154.7151 | $154.72 | $154.70 | $154.70 |
| 7 purchase totals = | $860.11 | $932.0876 | $932.09 | $932.15 | $932.00 | |