| 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 | $150.51 | 8.806% | $163.7639 | $163.76 | $163.75 | $163.80 |
| Purchase #2 | $192.77 | 6.379% | $205.0668 | $205.07 | $205.05 | $205.10 |
| Purchase #3 | $187.34 | 9.822% | $205.7405 | $205.74 | $205.75 | $205.70 |
| Purchase #4 | $128.84 | 4.568% | $134.7254 | $134.73 | $134.75 | $134.70 |
| Purchase #5 | $92.34 | 12.419% | $103.8077 | $103.81 | $103.80 | $103.80 |
| Purchase #6 | $213.90 | 11.407% | $238.2996 | $238.30 | $238.30 | $238.30 |
| Purchase #7 | $13.83 | 4.865% | $14.5028 | $14.50 | $14.50 | $14.50 |
| 7 purchase totals = | $979.53 | $1,065.9067 | $1,065.91 | $1,065.90 | $1,065.90 | |