| 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 | $97.82 | 10.181% | $107.7791 | $107.78 | $107.80 | $107.80 |
| Purchase #2 | $12.66 | 7.834% | $13.6518 | $13.65 | $13.65 | $13.70 |
| Purchase #3 | $105.55 | 8.477% | $114.4975 | $114.50 | $114.50 | $114.50 |
| Purchase #4 | $114.48 | 7.480% | $123.0431 | $123.04 | $123.05 | $123.00 |
| Purchase #5 | $15.34 | 13.763% | $17.4512 | $17.45 | $17.45 | $17.50 |
| Purchase #6 | $125.64 | 13.482% | $142.5788 | $142.58 | $142.60 | $142.60 |
| Purchase #7 | $171.25 | 8.517% | $185.8354 | $185.84 | $185.85 | $185.80 |
| 7 purchase totals = | $642.74 | $704.8369 | $704.84 | $704.90 | $704.90 | |