| 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 | $105.46 | 3.394% | $109.0393 | $109.04 | $109.05 | $109.00 |
| Purchase #2 | $217.33 | 6.718% | $231.9302 | $231.93 | $231.95 | $231.90 |
| Purchase #3 | $184.25 | 8.829% | $200.5174 | $200.52 | $200.50 | $200.50 |
| Purchase #4 | $215.58 | 7.681% | $232.1387 | $232.14 | $232.15 | $232.10 |
| Purchase #5 | $111.81 | 6.527% | $119.1078 | $119.11 | $119.10 | $119.10 |
| Purchase #6 | $90.86 | 10.413% | $100.3213 | $100.32 | $100.30 | $100.30 |
| Purchase #7 | $182.66 | 9.328% | $199.6985 | $199.70 | $199.70 | $199.70 |
| 7 purchase totals = | $1,107.95 | $1,192.7532 | $1,192.76 | $1,192.75 | $1,192.60 | |