| 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 | $16.85 | 4.655% | $17.6344 | $17.63 | $17.65 | $17.60 |
| Purchase #2 | $174.36 | 4.829% | $182.7798 | $182.78 | $182.80 | $182.80 |
| Purchase #3 | $46.89 | 6.245% | $49.8183 | $49.82 | $49.80 | $49.80 |
| Purchase #4 | $59.31 | 6.442% | $63.1308 | $63.13 | $63.15 | $63.10 |
| Purchase #5 | $25.90 | 11.158% | $28.7899 | $28.79 | $28.80 | $28.80 |
| Purchase #6 | $150.75 | 3.227% | $155.6147 | $155.61 | $155.60 | $155.60 |
| Purchase #7 | $114.27 | 12.846% | $128.9491 | $128.95 | $128.95 | $128.90 |
| 7 purchase totals = | $588.33 | $626.7170 | $626.71 | $626.75 | $626.60 | |