| 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 | $43.87 | 4.373% | $45.7884 | $45.79 | $45.80 | $45.80 |
| Purchase #2 | $188.99 | 5.396% | $199.1879 | $199.19 | $199.20 | $199.20 |
| Purchase #3 | $34.28 | 8.281% | $37.1187 | $37.12 | $37.10 | $37.10 |
| Purchase #4 | $22.50 | 7.133% | $24.1049 | $24.10 | $24.10 | $24.10 |
| Purchase #5 | $165.97 | 10.860% | $183.9943 | $183.99 | $184.00 | $184.00 |
| Purchase #6 | $144.64 | 13.326% | $163.9147 | $163.91 | $163.90 | $163.90 |
| Purchase #7 | $116.83 | 6.284% | $124.1716 | $124.17 | $124.15 | $124.20 |
| 7 purchase totals = | $717.08 | $778.2805 | $778.27 | $778.25 | $778.30 | |