| 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 | $170.56 | 9.157% | $186.1782 | $186.18 | $186.20 | $186.20 |
| Purchase #2 | $195.49 | 7.340% | $209.839 | $209.84 | $209.85 | $209.80 |
| Purchase #3 | $106.78 | 7.579% | $114.8729 | $114.87 | $114.85 | $114.90 |
| Purchase #4 | $224.75 | 13.629% | $255.3812 | $255.38 | $255.40 | $255.40 |
| Purchase #5 | $87.49 | 7.576% | $94.1182 | $94.12 | $94.10 | $94.10 |
| Purchase #6 | $173.40 | 10.449% | $191.5186 | $191.52 | $191.50 | $191.50 |
| Purchase #7 | $79.88 | 11.178% | $88.809 | $88.81 | $88.80 | $88.80 |
| 7 purchase totals = | $1,038.35 | $1,140.7171 | $1,140.72 | $1,140.70 | $1,140.70 | |