| 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 | $121.96 | 6.479% | $129.8618 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $18.38 | 5.807% | $19.4473 | $19.45 | $19.45 | $19.40 |
| Purchase #3 | $56.84 | 5.115% | $59.7474 | $59.75 | $59.75 | $59.70 |
| Purchase #4 | $46.92 | 10.739% | $51.9587 | $51.96 | $51.95 | $52.00 |
| Purchase #5 | $15.33 | 6.380% | $16.3081 | $16.31 | $16.30 | $16.30 |
| Purchase #6 | $89.67 | 8.530% | $97.3189 | $97.32 | $97.30 | $97.30 |
| Purchase #7 | $182.45 | 11.287% | $203.0431 | $203.04 | $203.05 | $203.00 |
| 7 purchase totals = | $531.55 | $577.6853 | $577.69 | $577.65 | $577.60 | |