| 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 | $11.92 | 4.649% | $12.4742 | $12.47 | $12.45 | $12.50 |
| Purchase #2 | $55.70 | 9.742% | $61.1263 | $61.13 | $61.15 | $61.10 |
| Purchase #3 | $182.77 | 3.104% | $188.4432 | $188.44 | $188.45 | $188.40 |
| Purchase #4 | $150.77 | 7.458% | $162.0144 | $162.01 | $162.00 | $162.00 |
| Purchase #5 | $64.29 | 8.158% | $69.5348 | $69.53 | $69.55 | $69.50 |
| Purchase #6 | $78.58 | 12.594% | $88.4764 | $88.48 | $88.50 | $88.50 |
| Purchase #7 | $106.69 | 9.633% | $116.9674 | $116.97 | $116.95 | $117.00 |
| 7 purchase totals = | $650.72 | $699.0367 | $699.03 | $699.05 | $699.00 | |