| 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 | $28.98 | 5.803% | $30.6617 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $115.42 | 11.258% | $128.414 | $128.41 | $128.40 | $128.40 |
| Purchase #3 | $91.76 | 12.168% | $102.9254 | $102.93 | $102.95 | $102.90 |
| Purchase #4 | $200.44 | 10.851% | $222.1897 | $222.19 | $222.20 | $222.20 |
| Purchase #5 | $212.74 | 5.759% | $224.9917 | $224.99 | $225.00 | $225.00 |
| Purchase #6 | $73.42 | 10.569% | $81.1798 | $81.18 | $81.20 | $81.20 |
| Purchase #7 | $5.95 | 7.631% | $6.404 | $6.40 | $6.40 | $6.40 |
| 7 purchase totals = | $728.71 | $796.7663 | $796.76 | $796.80 | $796.80 | |