| 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 | $14.60 | 9.857% | $16.0391 | $16.04 | $16.05 | $16.00 |
| Purchase #2 | $18.99 | 6.391% | $20.2037 | $20.20 | $20.20 | $20.20 |
| Purchase #3 | $9.61 | 5.334% | $10.1226 | $10.12 | $10.10 | $10.10 |
| Purchase #4 | $72.29 | 12.277% | $81.165 | $81.17 | $81.15 | $81.20 |
| Purchase #5 | $64.81 | 7.708% | $69.8056 | $69.81 | $69.80 | $69.80 |
| Purchase #6 | $214.61 | 3.446% | $222.0055 | $222.01 | $222.00 | $222.00 |
| Purchase #7 | $68.37 | 10.655% | $75.6548 | $75.65 | $75.65 | $75.70 |
| 7 purchase totals = | $463.28 | $494.9963 | $495.00 | $494.95 | $495.00 | |