| 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 | $97.78 | 5.569% | $103.2254 | $103.23 | $103.25 | $103.20 |
| Purchase #2 | $12.86 | 8.107% | $13.9026 | $13.90 | $13.90 | $13.90 |
| Purchase #3 | $214.78 | 6.388% | $228.5001 | $228.50 | $228.50 | $228.50 |
| Purchase #4 | $238.52 | 4.835% | $250.0524 | $250.05 | $250.05 | $250.10 |
| Purchase #5 | $27.37 | 10.302% | $30.1897 | $30.19 | $30.20 | $30.20 |
| Purchase #6 | $203.82 | 3.145% | $210.2301 | $210.23 | $210.25 | $210.20 |
| Purchase #7 | $236.38 | 7.413% | $253.9028 | $253.90 | $253.90 | $253.90 |
| 7 purchase totals = | $1,031.51 | $1,090.0031 | $1,090.00 | $1,090.05 | $1,090.00 | |