| 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 | $66.39 | 8.600% | $72.0995 | $72.10 | $72.10 | $72.10 |
| Purchase #2 | $9.99 | 7.286% | $10.7179 | $10.72 | $10.70 | $10.70 |
| Purchase #3 | $231.27 | 7.288% | $248.125 | $248.13 | $248.15 | $248.10 |
| Purchase #4 | $172.37 | 11.134% | $191.5617 | $191.56 | $191.55 | $191.60 |
| Purchase #5 | $100.33 | 4.161% | $104.5047 | $104.50 | $104.50 | $104.50 |
| Purchase #6 | $244.69 | 6.253% | $259.9905 | $259.99 | $260.00 | $260.00 |
| Purchase #7 | $197.45 | 10.344% | $217.8742 | $217.87 | $217.85 | $217.90 |
| 7 purchase totals = | $1,022.49 | $1,104.8735 | $1,104.87 | $1,104.85 | $1,104.90 | |