| 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 | $188.40 | 8.436% | $204.2934 | $204.29 | $204.30 | $204.30 |
| Purchase #2 | $113.40 | 12.414% | $127.4775 | $127.48 | $127.50 | $127.50 |
| Purchase #3 | $63.77 | 5.508% | $67.2825 | $67.28 | $67.30 | $67.30 |
| Purchase #4 | $16.72 | 4.123% | $17.4094 | $17.41 | $17.40 | $17.40 |
| Purchase #5 | $91.27 | 6.368% | $97.0821 | $97.08 | $97.10 | $97.10 |
| Purchase #6 | $134.65 | 11.557% | $150.2115 | $150.21 | $150.20 | $150.20 |
| Purchase #7 | $205.58 | 5.621% | $217.1357 | $217.14 | $217.15 | $217.10 |
| 7 purchase totals = | $813.79 | $880.8921 | $880.89 | $880.95 | $880.90 | |