| 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 | $80.55 | 3.423% | $83.3072 | $83.31 | $83.30 | $83.30 |
| Purchase #2 | $55.87 | 3.690% | $57.9316 | $57.93 | $57.95 | $57.90 |
| Purchase #3 | $226.88 | 8.164% | $245.4025 | $245.40 | $245.40 | $245.40 |
| Purchase #4 | $209.36 | 6.506% | $222.981 | $222.98 | $223.00 | $223.00 |
| Purchase #5 | $20.94 | 11.844% | $23.4201 | $23.42 | $23.40 | $23.40 |
| Purchase #6 | $83.81 | 8.832% | $91.2121 | $91.21 | $91.20 | $91.20 |
| Purchase #7 | $25.57 | 10.418% | $28.2339 | $28.23 | $28.25 | $28.20 |
| 7 purchase totals = | $702.98 | $752.4884 | $752.48 | $752.50 | $752.40 | |