| 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 | $6.67 | 3.583% | $6.909 | $6.91 | $6.90 | $6.90 |
| Purchase #2 | $80.52 | 12.197% | $90.341 | $90.34 | $90.35 | $90.30 |
| Purchase #3 | $43.60 | 9.480% | $47.7333 | $47.73 | $47.75 | $47.70 |
| Purchase #4 | $28.71 | 8.146% | $31.0487 | $31.05 | $31.05 | $31.00 |
| Purchase #5 | $28.69 | 5.508% | $30.2702 | $30.27 | $30.25 | $30.30 |
| Purchase #6 | $186.83 | 10.855% | $207.1104 | $207.11 | $207.10 | $207.10 |
| Purchase #7 | $59.48 | 5.331% | $62.6509 | $62.65 | $62.65 | $62.70 |
| 7 purchase totals = | $434.50 | $476.0635 | $476.06 | $476.05 | $476.00 | |