| 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 | $249.97 | 8.354% | $270.8525 | $270.85 | $270.85 | $270.90 |
| Purchase #2 | $82.53 | 3.418% | $85.3509 | $85.35 | $85.35 | $85.40 |
| Purchase #3 | $8.29 | 10.566% | $9.1659 | $9.17 | $9.15 | $9.20 |
| Purchase #4 | $30.71 | 12.233% | $34.4668 | $34.47 | $34.45 | $34.50 |
| Purchase #5 | $199.98 | 7.394% | $214.7665 | $214.77 | $214.75 | $214.80 |
| Purchase #6 | $135.99 | 13.522% | $154.3786 | $154.38 | $154.40 | $154.40 |
| Purchase #7 | $107.36 | 13.579% | $121.9384 | $121.94 | $121.95 | $121.90 |
| 7 purchase totals = | $814.83 | $890.9196 | $890.93 | $890.90 | $891.10 | |