| 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 | $180.45 | 12.645% | $203.2679 | $203.27 | $203.25 | $203.30 |
| Purchase #2 | $12.55 | 7.434% | $13.483 | $13.48 | $13.50 | $13.50 |
| Purchase #3 | $194.34 | 12.178% | $218.0067 | $218.01 | $218.00 | $218.00 |
| Purchase #4 | $63.87 | 9.568% | $69.9811 | $69.98 | $70.00 | $70.00 |
| Purchase #5 | $237.43 | 7.207% | $254.5416 | $254.54 | $254.55 | $254.50 |
| Purchase #6 | $44.70 | 4.129% | $46.5457 | $46.55 | $46.55 | $46.50 |
| Purchase #7 | $115.27 | 8.366% | $124.9135 | $124.91 | $124.90 | $124.90 |
| 7 purchase totals = | $848.61 | $930.7395 | $930.74 | $930.75 | $930.70 | |