| 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 | $189.33 | 4.832% | $198.4784 | $198.48 | $198.50 | $198.50 |
| Purchase #2 | $245.60 | 8.772% | $267.144 | $267.14 | $267.15 | $267.10 |
| Purchase #3 | $36.51 | 7.868% | $39.3826 | $39.38 | $39.40 | $39.40 |
| Purchase #4 | $100.59 | 3.447% | $104.0573 | $104.06 | $104.05 | $104.10 |
| Purchase #5 | $209.39 | 7.725% | $225.5654 | $225.57 | $225.55 | $225.60 |
| Purchase #6 | $107.75 | 12.531% | $121.2522 | $121.25 | $121.25 | $121.30 |
| Purchase #7 | $78.37 | 7.644% | $84.3606 | $84.36 | $84.35 | $84.40 |
| 7 purchase totals = | $967.54 | $1,040.2405 | $1,040.24 | $1,040.25 | $1,040.40 | |