| 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 | $170.46 | 7.454% | $183.1661 | $183.17 | $183.15 | $183.20 |
| Purchase #2 | $225.43 | 9.132% | $246.0163 | $246.02 | $246.00 | $246.00 |
| Purchase #3 | $73.44 | 12.566% | $82.6685 | $82.67 | $82.65 | $82.70 |
| Purchase #4 | $71.48 | 7.501% | $76.8417 | $76.84 | $76.85 | $76.80 |
| Purchase #5 | $69.29 | 10.737% | $76.7297 | $76.73 | $76.75 | $76.70 |
| Purchase #6 | $115.74 | 13.192% | $131.0084 | $131.01 | $131.00 | $131.00 |
| Purchase #7 | $165.55 | 6.271% | $175.9316 | $175.93 | $175.95 | $175.90 |
| 7 purchase totals = | $891.39 | $972.3623 | $972.37 | $972.35 | $972.30 | |