| 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 | $80.58 | 9.200% | $87.9934 | $87.99 | $88.00 | $88.00 |
| Purchase #2 | $250.30 | 13.482% | $284.0454 | $284.05 | $284.05 | $284.00 |
| Purchase #3 | $36.58 | 8.857% | $39.8199 | $39.82 | $39.80 | $39.80 |
| Purchase #4 | $79.90 | 7.717% | $86.0659 | $86.07 | $86.05 | $86.10 |
| Purchase #5 | $127.86 | 8.116% | $138.2371 | $138.24 | $138.25 | $138.20 |
| Purchase #6 | $66.50 | 9.515% | $72.8275 | $72.83 | $72.85 | $72.80 |
| Purchase #7 | $188.53 | 4.767% | $197.5172 | $197.52 | $197.50 | $197.50 |
| 7 purchase totals = | $830.25 | $906.5064 | $906.52 | $906.50 | $906.40 | |