| 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 | $188.37 | 6.650% | $200.8966 | $200.90 | $200.90 | $200.90 |
| Purchase #2 | $198.30 | 8.571% | $215.2963 | $215.30 | $215.30 | $215.30 |
| Purchase #3 | $246.33 | 12.126% | $276.2 | $276.20 | $276.20 | $276.20 |
| Purchase #4 | $210.73 | 4.404% | $220.0105 | $220.01 | $220.00 | $220.00 |
| Purchase #5 | $6.66 | 7.390% | $7.1522 | $7.15 | $7.15 | $7.20 |
| Purchase #6 | $16.42 | 4.442% | $17.1494 | $17.15 | $17.15 | $17.10 |
| Purchase #7 | $181.63 | 11.183% | $201.9417 | $201.94 | $201.95 | $201.90 |
| 7 purchase totals = | $1,048.44 | $1,138.6467 | $1,138.65 | $1,138.65 | $1,138.60 | |