| 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 | $83.73 | 4.202% | $87.2483 | $87.25 | $87.25 | $87.20 |
| Purchase #2 | $22.35 | 10.152% | $24.619 | $24.62 | $24.60 | $24.60 |
| Purchase #3 | $234.32 | 8.866% | $255.0948 | $255.09 | $255.10 | $255.10 |
| Purchase #4 | $71.70 | 13.170% | $81.1429 | $81.14 | $81.15 | $81.10 |
| Purchase #5 | $9.92 | 12.506% | $11.1606 | $11.16 | $11.15 | $11.20 |
| Purchase #6 | $80.71 | 9.805% | $88.6236 | $88.62 | $88.60 | $88.60 |
| Purchase #7 | $169.32 | 4.705% | $177.2865 | $177.29 | $177.30 | $177.30 |
| 7 purchase totals = | $672.05 | $725.1757 | $725.17 | $725.15 | $725.10 | |