| 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 | $27.60 | 11.122% | $30.6697 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $106.54 | 9.469% | $116.6283 | $116.63 | $116.65 | $116.60 |
| Purchase #3 | $120.83 | 10.280% | $133.2513 | $133.25 | $133.25 | $133.30 |
| Purchase #4 | $7.33 | 7.484% | $7.8786 | $7.88 | $7.90 | $7.90 |
| Purchase #5 | $50.47 | 8.672% | $54.8468 | $54.85 | $54.85 | $54.80 |
| Purchase #6 | $114.67 | 3.149% | $118.281 | $118.28 | $118.30 | $118.30 |
| Purchase #7 | $78.27 | 8.344% | $84.8008 | $84.80 | $84.80 | $84.80 |
| 7 purchase totals = | $505.71 | $546.3565 | $546.36 | $546.40 | $546.40 | |