| 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 | $153.26 | 8.112% | $165.6925 | $165.69 | $165.70 | $165.70 |
| Purchase #2 | $29.99 | 10.774% | $33.2211 | $33.22 | $33.20 | $33.20 |
| Purchase #3 | $123.45 | 5.471% | $130.2039 | $130.20 | $130.20 | $130.20 |
| Purchase #4 | $28.72 | 7.184% | $30.7832 | $30.78 | $30.80 | $30.80 |
| Purchase #5 | $204.50 | 6.656% | $218.1115 | $218.11 | $218.10 | $218.10 |
| Purchase #6 | $22.44 | 4.216% | $23.3861 | $23.39 | $23.40 | $23.40 |
| Purchase #7 | $85.87 | 13.831% | $97.7467 | $97.75 | $97.75 | $97.70 |
| 7 purchase totals = | $648.23 | $699.1450 | $699.14 | $699.15 | $699.10 | |