| 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 | $19.69 | 6.868% | $21.0423 | $21.04 | $21.05 | $21.00 |
| Purchase #2 | $236.84 | 5.645% | $250.2096 | $250.21 | $250.20 | $250.20 |
| Purchase #3 | $158.51 | 8.547% | $172.0578 | $172.06 | $172.05 | $172.10 |
| Purchase #4 | $77.27 | 3.795% | $80.2024 | $80.20 | $80.20 | $80.20 |
| Purchase #5 | $32.29 | 4.262% | $33.6662 | $33.67 | $33.65 | $33.70 |
| Purchase #6 | $136.70 | 5.845% | $144.6901 | $144.69 | $144.70 | $144.70 |
| Purchase #7 | $22.46 | 8.533% | $24.3765 | $24.38 | $24.40 | $24.40 |
| 7 purchase totals = | $683.76 | $726.2449 | $726.25 | $726.25 | $726.30 | |