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 | $28.80 | 4.155% | $29.9966 | $30.00 | $30.00 | $30.00 |
Purchase #2 | $63.97 | 12.729% | $72.1127 | $72.11 | $72.10 | $72.10 |
Purchase #3 | $143.38 | 8.705% | $155.8612 | $155.86 | $155.85 | $155.90 |
Purchase #4 | $18.49 | 9.714% | $20.2861 | $20.29 | $20.30 | $20.30 |
Purchase #5 | $227.36 | 4.341% | $237.2297 | $237.23 | $237.25 | $237.20 |
Purchase #6 | $19.95 | 10.592% | $22.0631 | $22.06 | $22.05 | $22.10 |
Purchase #7 | $156.72 | 12.617% | $176.4934 | $176.49 | $176.50 | $176.50 |
7 purchase totals = | $658.67 | $714.0428 | $714.04 | $714.05 | $714.10 |