| 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 | $79.98 | 8.485% | $86.7663 | $86.77 | $86.75 | $86.80 |
| Purchase #2 | $168.62 | 11.587% | $188.158 | $188.16 | $188.15 | $188.20 |
| Purchase #3 | $49.25 | 3.378% | $50.9137 | $50.91 | $50.90 | $50.90 |
| Purchase #4 | $133.99 | 4.589% | $140.1388 | $140.14 | $140.15 | $140.10 |
| Purchase #5 | $116.30 | 3.439% | $120.2996 | $120.30 | $120.30 | $120.30 |
| Purchase #6 | $170.57 | 13.153% | $193.0051 | $193.01 | $193.00 | $193.00 |
| Purchase #7 | $25.90 | 4.824% | $27.1494 | $27.15 | $27.15 | $27.10 |
| 7 purchase totals = | $744.61 | $806.4309 | $806.44 | $806.40 | $806.40 | |