| 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 | $168.87 | 4.510% | $176.486 | $176.49 | $176.50 | $176.50 |
| Purchase #2 | $156.76 | 9.418% | $171.5237 | $171.52 | $171.50 | $171.50 |
| Purchase #3 | $173.66 | 8.835% | $189.0029 | $189.00 | $189.00 | $189.00 |
| Purchase #4 | $77.26 | 8.280% | $83.6571 | $83.66 | $83.65 | $83.70 |
| Purchase #5 | $171.50 | 5.471% | $180.8828 | $180.88 | $180.90 | $180.90 |
| Purchase #6 | $98.88 | 9.595% | $108.3675 | $108.37 | $108.35 | $108.40 |
| Purchase #7 | $188.56 | 4.844% | $197.6938 | $197.69 | $197.70 | $197.70 |
| 7 purchase totals = | $1,035.49 | $1,107.6138 | $1,107.61 | $1,107.60 | $1,107.70 | |