| 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 | $180.36 | 8.168% | $195.0918 | $195.09 | $195.10 | $195.10 |
| Purchase #2 | $144.80 | 6.832% | $154.6927 | $154.69 | $154.70 | $154.70 |
| Purchase #3 | $7.73 | 12.111% | $8.6662 | $8.67 | $8.65 | $8.70 |
| Purchase #4 | $132.88 | 3.109% | $137.0112 | $137.01 | $137.00 | $137.00 |
| Purchase #5 | $166.78 | 3.179% | $172.0819 | $172.08 | $172.10 | $172.10 |
| Purchase #6 | $191.61 | 13.598% | $217.6651 | $217.67 | $217.65 | $217.70 |
| Purchase #7 | $196.72 | 9.167% | $214.7533 | $214.75 | $214.75 | $214.80 |
| 7 purchase totals = | $1,020.88 | $1,099.9622 | $1,099.96 | $1,099.95 | $1,100.10 | |