| 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 | $174.82 | 13.749% | $198.856 | $198.86 | $198.85 | $198.90 |
| Purchase #2 | $35.86 | 13.801% | $40.809 | $40.81 | $40.80 | $40.80 |
| Purchase #3 | $122.58 | 10.862% | $135.8946 | $135.89 | $135.90 | $135.90 |
| Purchase #4 | $62.64 | 13.338% | $70.9949 | $70.99 | $71.00 | $71.00 |
| Purchase #5 | $123.32 | 8.144% | $133.3632 | $133.36 | $133.35 | $133.40 |
| Purchase #6 | $235.66 | 7.300% | $252.8632 | $252.86 | $252.85 | $252.90 |
| Purchase #7 | $31.73 | 10.493% | $35.0594 | $35.06 | $35.05 | $35.10 |
| 7 purchase totals = | $786.61 | $867.8403 | $867.83 | $867.80 | $868.00 | |