| 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 | $215.94 | 10.400% | $238.3978 | $238.40 | $238.40 | $238.40 |
| Purchase #2 | $71.34 | 10.790% | $79.0376 | $79.04 | $79.05 | $79.00 |
| Purchase #3 | $77.96 | 12.338% | $87.5787 | $87.58 | $87.60 | $87.60 |
| Purchase #4 | $9.36 | 7.681% | $10.0789 | $10.08 | $10.10 | $10.10 |
| Purchase #5 | $44.61 | 9.823% | $48.992 | $48.99 | $49.00 | $49.00 |
| Purchase #6 | $8.65 | 4.830% | $9.0678 | $9.07 | $9.05 | $9.10 |
| Purchase #7 | $58.74 | 10.828% | $65.1004 | $65.10 | $65.10 | $65.10 |
| 7 purchase totals = | $486.60 | $538.2532 | $538.26 | $538.30 | $538.30 | |