| 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 | $61.85 | 13.856% | $70.4199 | $70.42 | $70.40 | $70.40 |
| Purchase #2 | $59.92 | 13.481% | $67.9978 | $68.00 | $68.00 | $68.00 |
| Purchase #3 | $99.72 | 9.313% | $109.0069 | $109.01 | $109.00 | $109.00 |
| Purchase #4 | $116.98 | 8.384% | $126.7876 | $126.79 | $126.80 | $126.80 |
| Purchase #5 | $39.97 | 4.558% | $41.7918 | $41.79 | $41.80 | $41.80 |
| Purchase #6 | $153.33 | 13.817% | $174.5156 | $174.52 | $174.50 | $174.50 |
| Purchase #7 | $14.58 | 3.321% | $15.0642 | $15.06 | $15.05 | $15.10 |
| 7 purchase totals = | $546.35 | $605.5838 | $605.59 | $605.55 | $605.60 | |