| 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 | $158.37 | 4.489% | $165.4792 | $165.48 | $165.50 | $165.50 |
| Purchase #2 | $206.61 | 13.300% | $234.0891 | $234.09 | $234.10 | $234.10 |
| Purchase #3 | $47.51 | 4.361% | $49.5819 | $49.58 | $49.60 | $49.60 |
| Purchase #4 | $44.41 | 4.461% | $46.3911 | $46.39 | $46.40 | $46.40 |
| Purchase #5 | $212.28 | 9.437% | $232.3129 | $232.31 | $232.30 | $232.30 |
| Purchase #6 | $45.61 | 11.803% | $50.9933 | $50.99 | $51.00 | $51.00 |
| Purchase #7 | $39.43 | 11.285% | $43.8797 | $43.88 | $43.90 | $43.90 |
| 7 purchase totals = | $754.22 | $822.7272 | $822.72 | $822.80 | $822.80 | |