| 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 | $85.31 | 8.337% | $92.4223 | $92.42 | $92.40 | $92.40 |
| Purchase #2 | $69.29 | 4.127% | $72.1496 | $72.15 | $72.15 | $72.10 |
| Purchase #3 | $196.70 | 10.441% | $217.2374 | $217.24 | $217.25 | $217.20 |
| Purchase #4 | $80.42 | 13.255% | $91.0797 | $91.08 | $91.10 | $91.10 |
| Purchase #5 | $165.92 | 10.703% | $183.6784 | $183.68 | $183.70 | $183.70 |
| Purchase #6 | $196.64 | 12.712% | $221.6369 | $221.64 | $221.65 | $221.60 |
| Purchase #7 | $9.74 | 4.367% | $10.1653 | $10.17 | $10.15 | $10.20 |
| 7 purchase totals = | $804.02 | $888.3696 | $888.38 | $888.40 | $888.30 | |