| 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 | $112.75 | 3.225% | $116.3862 | $116.39 | $116.40 | $116.40 |
| Purchase #2 | $198.40 | 3.459% | $205.2627 | $205.26 | $205.25 | $205.30 |
| Purchase #3 | $112.26 | 9.264% | $122.6598 | $122.66 | $122.65 | $122.70 |
| Purchase #4 | $10.42 | 4.285% | $10.8665 | $10.87 | $10.85 | $10.90 |
| Purchase #5 | $191.48 | 3.776% | $198.7103 | $198.71 | $198.70 | $198.70 |
| Purchase #6 | $42.69 | 5.391% | $44.9914 | $44.99 | $45.00 | $45.00 |
| Purchase #7 | $73.44 | 11.135% | $81.6175 | $81.62 | $81.60 | $81.60 |
| 7 purchase totals = | $741.44 | $780.4944 | $780.50 | $780.45 | $780.60 | |