| 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 | $224.35 | 3.500% | $232.2023 | $232.20 | $232.20 | $232.20 |
| Purchase #2 | $231.30 | 8.112% | $250.0631 | $250.06 | $250.05 | $250.10 |
| Purchase #3 | $124.55 | 5.241% | $131.0777 | $131.08 | $131.10 | $131.10 |
| Purchase #4 | $95.97 | 7.255% | $102.9326 | $102.93 | $102.95 | $102.90 |
| Purchase #5 | $236.33 | 6.144% | $250.8501 | $250.85 | $250.85 | $250.90 |
| Purchase #6 | $201.58 | 9.650% | $221.0325 | $221.03 | $221.05 | $221.00 |
| Purchase #7 | $118.31 | 5.321% | $124.6053 | $124.61 | $124.60 | $124.60 |
| 7 purchase totals = | $1,232.39 | $1,312.7636 | $1,312.76 | $1,312.80 | $1,312.80 | |