| 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 | $157.82 | 4.506% | $164.9314 | $164.93 | $164.95 | $164.90 |
| Purchase #2 | $189.54 | 8.624% | $205.8859 | $205.89 | $205.90 | $205.90 |
| Purchase #3 | $147.99 | 12.787% | $166.9135 | $166.91 | $166.90 | $166.90 |
| Purchase #4 | $165.52 | 3.478% | $171.2768 | $171.28 | $171.30 | $171.30 |
| Purchase #5 | $30.36 | 12.160% | $34.0518 | $34.05 | $34.05 | $34.10 |
| Purchase #6 | $31.68 | 12.637% | $35.6834 | $35.68 | $35.70 | $35.70 |
| Purchase #7 | $121.77 | 3.261% | $125.7409 | $125.74 | $125.75 | $125.70 |
| 7 purchase totals = | $844.68 | $904.4837 | $904.48 | $904.55 | $904.50 | |