| 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 | $28.29 | 4.286% | $29.5025 | $29.50 | $29.50 | $29.50 |
| Purchase #2 | $207.25 | 4.366% | $216.2985 | $216.30 | $216.30 | $216.30 |
| Purchase #3 | $114.83 | 9.646% | $125.9065 | $125.91 | $125.90 | $125.90 |
| Purchase #4 | $86.51 | 4.665% | $90.5457 | $90.55 | $90.55 | $90.50 |
| Purchase #5 | $178.33 | 3.384% | $184.3647 | $184.36 | $184.35 | $184.40 |
| Purchase #6 | $126.26 | 9.588% | $138.3658 | $138.37 | $138.35 | $138.40 |
| Purchase #7 | $44.38 | 6.787% | $47.3921 | $47.39 | $47.40 | $47.40 |
| 7 purchase totals = | $785.85 | $832.3758 | $832.38 | $832.35 | $832.40 | |