| 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 | $19.62 | 6.520% | $20.8992 | $20.90 | $20.90 | $20.90 |
| Purchase #2 | $186.45 | 13.238% | $211.1323 | $211.13 | $211.15 | $211.10 |
| Purchase #3 | $144.31 | 8.846% | $157.0757 | $157.08 | $157.10 | $157.10 |
| Purchase #4 | $234.45 | 8.746% | $254.955 | $254.96 | $254.95 | $255.00 |
| Purchase #5 | $79.48 | 13.157% | $89.9372 | $89.94 | $89.95 | $89.90 |
| Purchase #6 | $89.27 | 13.840% | $101.625 | $101.63 | $101.65 | $101.60 |
| Purchase #7 | $23.63 | 11.760% | $26.4089 | $26.41 | $26.40 | $26.40 |
| 7 purchase totals = | $777.21 | $862.0333 | $862.05 | $862.10 | $862.00 | |