| 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 | $16.93 | 4.213% | $17.6433 | $17.64 | $17.65 | $17.60 |
| Purchase #2 | $195.73 | 9.439% | $214.205 | $214.21 | $214.20 | $214.20 |
| Purchase #3 | $9.69 | 4.311% | $10.1077 | $10.11 | $10.10 | $10.10 |
| Purchase #4 | $207.33 | 3.741% | $215.0862 | $215.09 | $215.10 | $215.10 |
| Purchase #5 | $147.69 | 4.140% | $153.8044 | $153.80 | $153.80 | $153.80 |
| Purchase #6 | $28.50 | 6.158% | $30.255 | $30.26 | $30.25 | $30.30 |
| Purchase #7 | $196.60 | 10.820% | $217.8721 | $217.87 | $217.85 | $217.90 |
| 7 purchase totals = | $802.47 | $858.9737 | $858.98 | $858.95 | $859.00 | |