| 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 | $39.98 | 3.587% | $41.4141 | $41.41 | $41.40 | $41.40 |
| Purchase #2 | $11.28 | 7.296% | $12.103 | $12.10 | $12.10 | $12.10 |
| Purchase #3 | $7.74 | 7.537% | $8.3234 | $8.32 | $8.30 | $8.30 |
| Purchase #4 | $107.73 | 10.731% | $119.2905 | $119.29 | $119.30 | $119.30 |
| Purchase #5 | $95.28 | 12.409% | $107.1033 | $107.10 | $107.10 | $107.10 |
| Purchase #6 | $145.53 | 13.592% | $165.3104 | $165.31 | $165.30 | $165.30 |
| Purchase #7 | $82.37 | 9.850% | $90.4834 | $90.48 | $90.50 | $90.50 |
| 7 purchase totals = | $489.91 | $544.0281 | $544.01 | $544.00 | $544.00 | |