| 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 | $108.64 | 12.538% | $122.2613 | $122.26 | $122.25 | $122.30 |
| Purchase #2 | $41.48 | 4.684% | $43.4229 | $43.42 | $43.40 | $43.40 |
| Purchase #3 | $101.25 | 8.700% | $110.0588 | $110.06 | $110.05 | $110.10 |
| Purchase #4 | $75.92 | 11.153% | $84.3874 | $84.39 | $84.40 | $84.40 |
| Purchase #5 | $184.87 | 13.784% | $210.3525 | $210.35 | $210.35 | $210.40 |
| Purchase #6 | $81.74 | 11.315% | $90.9889 | $90.99 | $91.00 | $91.00 |
| Purchase #7 | $59.32 | 10.645% | $65.6346 | $65.63 | $65.65 | $65.60 |
| 7 purchase totals = | $653.22 | $727.1064 | $727.10 | $727.10 | $727.20 | |