| 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 | $215.65 | 3.506% | $223.2107 | $223.21 | $223.20 | $223.20 |
| Purchase #2 | $203.64 | 5.170% | $214.1682 | $214.17 | $214.15 | $214.20 |
| Purchase #3 | $212.70 | 13.821% | $242.0973 | $242.10 | $242.10 | $242.10 |
| Purchase #4 | $20.68 | 5.488% | $21.8149 | $21.81 | $21.80 | $21.80 |
| Purchase #5 | $247.81 | 11.542% | $276.4122 | $276.41 | $276.40 | $276.40 |
| Purchase #6 | $222.60 | 3.468% | $230.3198 | $230.32 | $230.30 | $230.30 |
| Purchase #7 | $155.36 | 6.576% | $165.5765 | $165.58 | $165.60 | $165.60 |
| 7 purchase totals = | $1,278.44 | $1,373.5996 | $1,373.60 | $1,373.55 | $1,373.60 | |