| 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 | $79.75 | 10.489% | $88.115 | $88.12 | $88.10 | $88.10 |
| Purchase #2 | $157.95 | 6.102% | $167.5881 | $167.59 | $167.60 | $167.60 |
| Purchase #3 | $48.99 | 4.438% | $51.1642 | $51.16 | $51.15 | $51.20 |
| Purchase #4 | $33.56 | 7.121% | $35.9498 | $35.95 | $35.95 | $35.90 |
| Purchase #5 | $162.67 | 11.140% | $180.7914 | $180.79 | $180.80 | $180.80 |
| Purchase #6 | $130.86 | 6.345% | $139.1631 | $139.16 | $139.15 | $139.20 |
| Purchase #7 | $163.37 | 13.824% | $185.9543 | $185.95 | $185.95 | $186.00 |
| 7 purchase totals = | $777.15 | $848.7259 | $848.72 | $848.70 | $848.80 | |