| 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 | $79.86 | 9.662% | $87.5761 | $87.58 | $87.60 | $87.60 |
| Purchase #2 | $142.72 | 8.426% | $154.7456 | $154.75 | $154.75 | $154.70 |
| Purchase #3 | $101.90 | 4.238% | $106.2185 | $106.22 | $106.20 | $106.20 |
| Purchase #4 | $86.70 | 8.632% | $94.1839 | $94.18 | $94.20 | $94.20 |
| Purchase #5 | $128.48 | 4.338% | $134.0535 | $134.05 | $134.05 | $134.10 |
| Purchase #6 | $223.64 | 6.740% | $238.7133 | $238.71 | $238.70 | $238.70 |
| Purchase #7 | $15.45 | 11.329% | $17.2003 | $17.20 | $17.20 | $17.20 |
| 7 purchase totals = | $778.75 | $832.6912 | $832.69 | $832.70 | $832.70 | |