| 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 | $75.83 | 7.835% | $81.7713 | $81.77 | $81.75 | $81.80 |
| Purchase #2 | $39.37 | 9.320% | $43.0393 | $43.04 | $43.05 | $43.00 |
| Purchase #3 | $141.65 | 11.209% | $157.5275 | $157.53 | $157.55 | $157.50 |
| Purchase #4 | $21.63 | 8.492% | $23.4668 | $23.47 | $23.45 | $23.50 |
| Purchase #5 | $242.43 | 7.870% | $261.5092 | $261.51 | $261.50 | $261.50 |
| Purchase #6 | $120.72 | 8.263% | $130.6951 | $130.70 | $130.70 | $130.70 |
| Purchase #7 | $95.48 | 12.852% | $107.7511 | $107.75 | $107.75 | $107.80 |
| 7 purchase totals = | $737.11 | $805.7603 | $805.77 | $805.75 | $805.80 | |