| 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 | $19.55 | 12.312% | $21.957 | $21.96 | $21.95 | $22.00 |
| Purchase #2 | $45.87 | 7.701% | $49.4024 | $49.40 | $49.40 | $49.40 |
| Purchase #3 | $165.49 | 4.713% | $173.2895 | $173.29 | $173.30 | $173.30 |
| Purchase #4 | $44.80 | 13.604% | $50.8946 | $50.89 | $50.90 | $50.90 |
| Purchase #5 | $78.61 | 6.705% | $83.8808 | $83.88 | $83.90 | $83.90 |
| Purchase #6 | $142.71 | 3.347% | $147.4865 | $147.49 | $147.50 | $147.50 |
| Purchase #7 | $117.96 | 5.129% | $124.0102 | $124.01 | $124.00 | $124.00 |
| 7 purchase totals = | $614.99 | $650.9210 | $650.92 | $650.95 | $651.00 | |