| 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 | $34.30 | 12.526% | $38.5964 | $38.60 | $38.60 | $38.60 |
| Purchase #2 | $8.46 | 5.833% | $8.9535 | $8.95 | $8.95 | $9.00 |
| Purchase #3 | $15.52 | 11.580% | $17.3172 | $17.32 | $17.30 | $17.30 |
| Purchase #4 | $231.81 | 3.211% | $239.2534 | $239.25 | $239.25 | $239.30 |
| Purchase #5 | $224.25 | 10.617% | $248.0586 | $248.06 | $248.05 | $248.10 |
| Purchase #6 | $98.52 | 4.440% | $102.8943 | $102.89 | $102.90 | $102.90 |
| Purchase #7 | $71.64 | 12.860% | $80.8529 | $80.85 | $80.85 | $80.90 |
| 7 purchase totals = | $684.50 | $735.9263 | $735.92 | $735.90 | $736.10 | |