| 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 | $80.59 | 4.376% | $84.1166 | $84.12 | $84.10 | $84.10 |
| Purchase #2 | $8.41 | 5.497% | $8.8723 | $8.87 | $8.85 | $8.90 |
| Purchase #3 | $44.87 | 13.788% | $51.0567 | $51.06 | $51.05 | $51.10 |
| Purchase #4 | $222.94 | 5.157% | $234.437 | $234.44 | $234.45 | $234.40 |
| Purchase #5 | $184.59 | 12.851% | $208.3117 | $208.31 | $208.30 | $208.30 |
| Purchase #6 | $7.25 | 5.557% | $7.6529 | $7.65 | $7.65 | $7.70 |
| Purchase #7 | $51.91 | 8.586% | $56.367 | $56.37 | $56.35 | $56.40 |
| 7 purchase totals = | $600.56 | $650.8142 | $650.82 | $650.75 | $650.90 | |