| 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 | $27.82 | 8.212% | $30.1046 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $32.57 | 3.176% | $33.6044 | $33.60 | $33.60 | $33.60 |
| Purchase #3 | $48.81 | 8.367% | $52.8939 | $52.89 | $52.90 | $52.90 |
| Purchase #4 | $44.83 | 10.658% | $49.608 | $49.61 | $49.60 | $49.60 |
| Purchase #5 | $113.36 | 11.276% | $126.1425 | $126.14 | $126.15 | $126.10 |
| Purchase #6 | $15.42 | 6.281% | $16.3885 | $16.39 | $16.40 | $16.40 |
| Purchase #7 | $143.80 | 12.338% | $161.542 | $161.54 | $161.55 | $161.50 |
| 7 purchase totals = | $426.61 | $470.2839 | $470.27 | $470.30 | $470.20 | |