| 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 | $180.78 | 10.760% | $200.2319 | $200.23 | $200.25 | $200.20 |
| Purchase #2 | $117.46 | 3.838% | $121.9681 | $121.97 | $121.95 | $122.00 |
| Purchase #3 | $208.45 | 9.149% | $227.5211 | $227.52 | $227.50 | $227.50 |
| Purchase #4 | $158.25 | 4.715% | $165.7115 | $165.71 | $165.70 | $165.70 |
| Purchase #5 | $69.61 | 12.386% | $78.2319 | $78.23 | $78.25 | $78.20 |
| Purchase #6 | $62.30 | 10.236% | $68.677 | $68.68 | $68.70 | $68.70 |
| Purchase #7 | $13.85 | 8.375% | $15.0099 | $15.01 | $15.00 | $15.00 |
| 7 purchase totals = | $810.70 | $877.3514 | $877.35 | $877.35 | $877.30 | |