| 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 | $189.89 | 4.576% | $198.5794 | $198.58 | $198.60 | $198.60 |
| Purchase #2 | $114.59 | 9.688% | $125.6915 | $125.69 | $125.70 | $125.70 |
| Purchase #3 | $216.62 | 3.108% | $223.3525 | $223.35 | $223.35 | $223.40 |
| Purchase #4 | $118.47 | 5.603% | $125.1079 | $125.11 | $125.10 | $125.10 |
| Purchase #5 | $47.39 | 11.505% | $52.8422 | $52.84 | $52.85 | $52.80 |
| Purchase #6 | $96.98 | 9.195% | $105.8973 | $105.90 | $105.90 | $105.90 |
| Purchase #7 | $23.62 | 8.275% | $25.5746 | $25.57 | $25.55 | $25.60 |
| 7 purchase totals = | $807.56 | $857.0454 | $857.04 | $857.05 | $857.10 | |