| 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 | $221.25 | 13.134% | $250.309 | $250.31 | $250.30 | $250.30 |
| Purchase #2 | $171.89 | 5.699% | $181.686 | $181.69 | $181.70 | $181.70 |
| Purchase #3 | $123.81 | 6.638% | $132.0285 | $132.03 | $132.05 | $132.00 |
| Purchase #4 | $50.27 | 11.771% | $56.1873 | $56.19 | $56.20 | $56.20 |
| Purchase #5 | $214.59 | 5.155% | $225.6521 | $225.65 | $225.65 | $225.70 |
| Purchase #6 | $218.85 | 5.220% | $230.274 | $230.27 | $230.25 | $230.30 |
| Purchase #7 | $90.80 | 13.258% | $102.8383 | $102.84 | $102.85 | $102.80 |
| 7 purchase totals = | $1,091.46 | $1,178.9752 | $1,178.98 | $1,179.00 | $1,179.00 | |