| 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 | $75.64 | 8.250% | $81.8803 | $81.88 | $81.90 | $81.90 |
| Purchase #2 | $78.68 | 11.154% | $87.456 | $87.46 | $87.45 | $87.50 |
| Purchase #3 | $215.95 | 9.733% | $236.9684 | $236.97 | $236.95 | $237.00 |
| Purchase #4 | $218.73 | 9.551% | $239.6209 | $239.62 | $239.60 | $239.60 |
| Purchase #5 | $128.72 | 8.421% | $139.5595 | $139.56 | $139.55 | $139.60 |
| Purchase #6 | $213.41 | 13.768% | $242.7923 | $242.79 | $242.80 | $242.80 |
| Purchase #7 | $165.98 | 12.627% | $186.9383 | $186.94 | $186.95 | $186.90 |
| 7 purchase totals = | $1,097.11 | $1,215.2157 | $1,215.22 | $1,215.20 | $1,215.30 | |