| 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 | $31.78 | 8.518% | $34.487 | $34.49 | $34.50 | $34.50 |
| Purchase #2 | $94.86 | 12.766% | $106.9698 | $106.97 | $106.95 | $107.00 |
| Purchase #3 | $242.90 | 3.323% | $250.9716 | $250.97 | $250.95 | $251.00 |
| Purchase #4 | $115.35 | 6.788% | $123.18 | $123.18 | $123.20 | $123.20 |
| Purchase #5 | $116.55 | 5.713% | $123.2085 | $123.21 | $123.20 | $123.20 |
| Purchase #6 | $163.76 | 3.675% | $169.7782 | $169.78 | $169.80 | $169.80 |
| Purchase #7 | $162.63 | 5.522% | $171.6104 | $171.61 | $171.60 | $171.60 |
| 7 purchase totals = | $927.83 | $980.2055 | $980.21 | $980.20 | $980.30 | |