| 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 | $190.65 | 11.128% | $211.8655 | $211.87 | $211.85 | $211.90 |
| Purchase #2 | $199.27 | 12.528% | $224.2345 | $224.23 | $224.25 | $224.20 |
| Purchase #3 | $25.93 | 10.389% | $28.6239 | $28.62 | $28.60 | $28.60 |
| Purchase #4 | $183.74 | 11.714% | $205.2633 | $205.26 | $205.25 | $205.30 |
| Purchase #5 | $155.39 | 7.296% | $166.7273 | $166.73 | $166.75 | $166.70 |
| Purchase #6 | $215.56 | 7.823% | $232.4233 | $232.42 | $232.40 | $232.40 |
| Purchase #7 | $18.44 | 7.871% | $19.8914 | $19.89 | $19.90 | $19.90 |
| 7 purchase totals = | $988.98 | $1,089.0292 | $1,089.02 | $1,089.00 | $1,089.00 | |