| 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 | $71.43 | 6.800% | $76.2872 | $76.29 | $76.30 | $76.30 |
| Purchase #2 | $6.32 | 6.775% | $6.7482 | $6.75 | $6.75 | $6.70 |
| Purchase #3 | $162.66 | 13.702% | $184.9477 | $184.95 | $184.95 | $184.90 |
| Purchase #4 | $48.77 | 11.420% | $54.3395 | $54.34 | $54.35 | $54.30 |
| Purchase #5 | $51.94 | 8.533% | $56.372 | $56.37 | $56.35 | $56.40 |
| Purchase #6 | $36.92 | 3.223% | $38.1099 | $38.11 | $38.10 | $38.10 |
| Purchase #7 | $34.37 | 10.594% | $38.0112 | $38.01 | $38.00 | $38.00 |
| 7 purchase totals = | $412.41 | $454.8157 | $454.82 | $454.80 | $454.70 | |