| 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 | $234.95 | 7.493% | $252.5548 | $252.55 | $252.55 | $252.60 |
| Purchase #2 | $41.58 | 10.828% | $46.0823 | $46.08 | $46.10 | $46.10 |
| Purchase #3 | $80.91 | 9.354% | $88.4783 | $88.48 | $88.50 | $88.50 |
| Purchase #4 | $92.95 | 7.338% | $99.7707 | $99.77 | $99.75 | $99.80 |
| Purchase #5 | $92.95 | 10.294% | $102.5183 | $102.52 | $102.50 | $102.50 |
| Purchase #6 | $134.54 | 4.265% | $140.2781 | $140.28 | $140.30 | $140.30 |
| Purchase #7 | $173.64 | 8.378% | $188.1876 | $188.19 | $188.20 | $188.20 |
| 7 purchase totals = | $851.52 | $917.8701 | $917.87 | $917.90 | $918.00 | |