| 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 | $199.95 | 5.233% | $210.4134 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $169.30 | 9.737% | $185.7847 | $185.78 | $185.80 | $185.80 |
| Purchase #3 | $141.75 | 3.657% | $146.9338 | $146.93 | $146.95 | $146.90 |
| Purchase #4 | $6.87 | 9.420% | $7.5172 | $7.52 | $7.50 | $7.50 |
| Purchase #5 | $97.33 | 9.393% | $106.4722 | $106.47 | $106.45 | $106.50 |
| Purchase #6 | $185.45 | 5.484% | $195.6201 | $195.62 | $195.60 | $195.60 |
| Purchase #7 | $116.33 | 3.542% | $120.4504 | $120.45 | $120.45 | $120.50 |
| 7 purchase totals = | $916.98 | $973.1918 | $973.18 | $973.15 | $973.20 | |