| 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 | $64.41 | 7.307% | $69.1164 | $69.12 | $69.10 | $69.10 |
| Purchase #2 | $149.94 | 3.420% | $155.0679 | $155.07 | $155.05 | $155.10 |
| Purchase #3 | $61.55 | 13.159% | $69.6494 | $69.65 | $69.65 | $69.60 |
| Purchase #4 | $54.95 | 3.818% | $57.048 | $57.05 | $57.05 | $57.00 |
| Purchase #5 | $63.60 | 4.432% | $66.4188 | $66.42 | $66.40 | $66.40 |
| Purchase #6 | $7.52 | 7.675% | $8.0972 | $8.10 | $8.10 | $8.10 |
| Purchase #7 | $200.66 | 13.778% | $228.3069 | $228.31 | $228.30 | $228.30 |
| 7 purchase totals = | $602.63 | $653.7046 | $653.72 | $653.65 | $653.60 | |