| 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 | $63.28 | 8.448% | $68.6259 | $68.63 | $68.65 | $68.60 |
| Purchase #2 | $27.33 | 9.801% | $30.0086 | $30.01 | $30.00 | $30.00 |
| Purchase #3 | $71.54 | 8.110% | $77.3419 | $77.34 | $77.35 | $77.30 |
| Purchase #4 | $108.77 | 13.768% | $123.7455 | $123.75 | $123.75 | $123.70 |
| Purchase #5 | $143.63 | 10.749% | $159.0688 | $159.07 | $159.05 | $159.10 |
| Purchase #6 | $46.41 | 5.605% | $49.0113 | $49.01 | $49.00 | $49.00 |
| Purchase #7 | $114.53 | 11.829% | $128.0778 | $128.08 | $128.10 | $128.10 |
| 7 purchase totals = | $575.49 | $635.8798 | $635.89 | $635.90 | $635.80 | |