| 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 | $95.71 | 10.341% | $105.6074 | $105.61 | $105.60 | $105.60 |
| Purchase #2 | $34.32 | 7.578% | $36.9208 | $36.92 | $36.90 | $36.90 |
| Purchase #3 | $34.58 | 3.671% | $35.8494 | $35.85 | $35.85 | $35.80 |
| Purchase #4 | $167.91 | 12.646% | $189.1439 | $189.14 | $189.15 | $189.10 |
| Purchase #5 | $217.56 | 7.809% | $234.5493 | $234.55 | $234.55 | $234.50 |
| Purchase #6 | $129.32 | 7.362% | $138.8405 | $138.84 | $138.85 | $138.80 |
| Purchase #7 | $91.69 | 12.353% | $103.0165 | $103.02 | $103.00 | $103.00 |
| 7 purchase totals = | $771.09 | $843.9278 | $843.93 | $843.90 | $843.70 | |