| 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 | $172.96 | 7.531% | $185.9856 | $185.99 | $186.00 | $186.00 |
| Purchase #2 | $212.87 | 8.320% | $230.5808 | $230.58 | $230.60 | $230.60 |
| Purchase #3 | $91.41 | 13.708% | $103.9405 | $103.94 | $103.95 | $103.90 |
| Purchase #4 | $35.85 | 10.473% | $39.6046 | $39.60 | $39.60 | $39.60 |
| Purchase #5 | $57.51 | 3.594% | $59.5769 | $59.58 | $59.60 | $59.60 |
| Purchase #6 | $21.44 | 8.390% | $23.2388 | $23.24 | $23.25 | $23.20 |
| Purchase #7 | $124.27 | 8.536% | $134.8777 | $134.88 | $134.90 | $134.90 |
| 7 purchase totals = | $716.31 | $777.8049 | $777.81 | $777.90 | $777.80 | |