| 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 | $33.59 | 6.365% | $35.728 | $35.73 | $35.75 | $35.70 |
| Purchase #2 | $98.26 | 11.190% | $109.2553 | $109.26 | $109.25 | $109.30 |
| Purchase #3 | $163.74 | 13.589% | $185.9906 | $185.99 | $186.00 | $186.00 |
| Purchase #4 | $51.61 | 4.583% | $53.9753 | $53.98 | $54.00 | $54.00 |
| Purchase #5 | $210.88 | 13.618% | $239.5976 | $239.60 | $239.60 | $239.60 |
| Purchase #6 | $119.68 | 3.529% | $123.9035 | $123.90 | $123.90 | $123.90 |
| Purchase #7 | $63.60 | 3.321% | $65.7122 | $65.71 | $65.70 | $65.70 |
| 7 purchase totals = | $741.36 | $814.1625 | $814.17 | $814.20 | $814.20 | |