| 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 | $7.95 | 7.780% | $8.5685 | $8.57 | $8.55 | $8.60 |
| Purchase #2 | $243.37 | 13.604% | $276.4781 | $276.48 | $276.50 | $276.50 |
| Purchase #3 | $104.83 | 8.763% | $114.0163 | $114.02 | $114.00 | $114.00 |
| Purchase #4 | $29.35 | 4.198% | $30.5821 | $30.58 | $30.60 | $30.60 |
| Purchase #5 | $67.90 | 9.822% | $74.5691 | $74.57 | $74.55 | $74.60 |
| Purchase #6 | $12.38 | 11.394% | $13.7906 | $13.79 | $13.80 | $13.80 |
| Purchase #7 | $84.94 | 8.601% | $92.2457 | $92.25 | $92.25 | $92.20 |
| 7 purchase totals = | $550.72 | $610.2504 | $610.26 | $610.25 | $610.30 | |