| 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 | $107.37 | 12.497% | $120.788 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $241.57 | 8.161% | $261.2845 | $261.28 | $261.30 | $261.30 |
| Purchase #3 | $212.44 | 6.319% | $225.8641 | $225.86 | $225.85 | $225.90 |
| Purchase #4 | $248.61 | 11.130% | $276.2803 | $276.28 | $276.30 | $276.30 |
| Purchase #5 | $114.79 | 5.578% | $121.193 | $121.19 | $121.20 | $121.20 |
| Purchase #6 | $214.63 | 7.350% | $230.4053 | $230.41 | $230.40 | $230.40 |
| Purchase #7 | $177.80 | 3.841% | $184.6293 | $184.63 | $184.65 | $184.60 |
| 7 purchase totals = | $1,317.21 | $1,420.4445 | $1,420.44 | $1,420.50 | $1,420.50 | |