| 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 | $27.73 | 11.553% | $30.9336 | $30.93 | $30.95 | $30.90 |
| Purchase #2 | $88.90 | 3.223% | $91.7652 | $91.77 | $91.75 | $91.80 |
| Purchase #3 | $122.86 | 6.549% | $130.9061 | $130.91 | $130.90 | $130.90 |
| Purchase #4 | $181.71 | 13.126% | $205.5613 | $205.56 | $205.55 | $205.60 |
| Purchase #5 | $157.63 | 9.463% | $172.5465 | $172.55 | $172.55 | $172.50 |
| Purchase #6 | $248.44 | 11.587% | $277.2267 | $277.23 | $277.25 | $277.20 |
| Purchase #7 | $171.93 | 5.246% | $180.9494 | $180.95 | $180.95 | $180.90 |
| 7 purchase totals = | $999.20 | $1,089.8888 | $1,089.90 | $1,089.90 | $1,089.80 | |