| 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 | $220.66 | 3.874% | $229.2084 | $229.21 | $229.20 | $229.20 |
| Purchase #2 | $154.49 | 9.285% | $168.8344 | $168.83 | $168.85 | $168.80 |
| Purchase #3 | $97.27 | 5.510% | $102.6296 | $102.63 | $102.65 | $102.60 |
| Purchase #4 | $192.76 | 11.159% | $214.2701 | $214.27 | $214.25 | $214.30 |
| Purchase #5 | $187.37 | 11.472% | $208.8651 | $208.87 | $208.85 | $208.90 |
| Purchase #6 | $236.79 | 5.472% | $249.7471 | $249.75 | $249.75 | $249.70 |
| Purchase #7 | $80.81 | 6.316% | $85.914 | $85.91 | $85.90 | $85.90 |
| 7 purchase totals = | $1,170.15 | $1,259.4687 | $1,259.47 | $1,259.45 | $1,259.40 | |