| 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 | $99.83 | 3.537% | $103.361 | $103.36 | $103.35 | $103.40 |
| Purchase #2 | $207.80 | 3.381% | $214.8257 | $214.83 | $214.85 | $214.80 |
| Purchase #3 | $170.35 | 9.418% | $186.3936 | $186.39 | $186.40 | $186.40 |
| Purchase #4 | $76.76 | 13.160% | $86.8616 | $86.86 | $86.85 | $86.90 |
| Purchase #5 | $60.76 | 3.687% | $63.0002 | $63.00 | $63.00 | $63.00 |
| Purchase #6 | $42.67 | 4.732% | $44.6891 | $44.69 | $44.70 | $44.70 |
| Purchase #7 | $83.83 | 8.711% | $91.1324 | $91.13 | $91.15 | $91.10 |
| 7 purchase totals = | $742.00 | $790.2636 | $790.26 | $790.30 | $790.30 | |