| 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 | $250.83 | 6.278% | $266.5771 | $266.58 | $266.60 | $266.60 |
| Purchase #2 | $41.80 | 10.221% | $46.0724 | $46.07 | $46.05 | $46.10 |
| Purchase #3 | $9.78 | 9.860% | $10.7443 | $10.74 | $10.75 | $10.70 |
| Purchase #4 | $97.87 | 8.736% | $106.4199 | $106.42 | $106.40 | $106.40 |
| Purchase #5 | $242.83 | 4.167% | $252.9487 | $252.95 | $252.95 | $252.90 |
| Purchase #6 | $231.55 | 10.340% | $255.4923 | $255.49 | $255.50 | $255.50 |
| Purchase #7 | $172.94 | 10.346% | $190.8324 | $190.83 | $190.85 | $190.80 |
| 7 purchase totals = | $1,047.60 | $1,129.0871 | $1,129.08 | $1,129.10 | $1,129.00 | |