| 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 | $17.60 | 5.696% | $18.6025 | $18.60 | $18.60 | $18.60 |
| Purchase #2 | $9.25 | 3.415% | $9.5659 | $9.57 | $9.55 | $9.60 |
| Purchase #3 | $139.82 | 11.285% | $155.5987 | $155.60 | $155.60 | $155.60 |
| Purchase #4 | $216.87 | 10.507% | $239.6565 | $239.66 | $239.65 | $239.70 |
| Purchase #5 | $215.37 | 5.865% | $228.0015 | $228.00 | $228.00 | $228.00 |
| Purchase #6 | $188.33 | 9.645% | $206.4944 | $206.49 | $206.50 | $206.50 |
| Purchase #7 | $5.94 | 8.444% | $6.4416 | $6.44 | $6.45 | $6.40 |
| 7 purchase totals = | $793.18 | $864.3611 | $864.36 | $864.35 | $864.40 | |