| 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 | $155.83 | 4.833% | $163.3613 | $163.36 | $163.35 | $163.40 |
| Purchase #2 | $9.98 | 6.483% | $10.627 | $10.63 | $10.65 | $10.60 |
| Purchase #3 | $83.68 | 11.593% | $93.381 | $93.38 | $93.40 | $93.40 |
| Purchase #4 | $223.54 | 12.236% | $250.8924 | $250.89 | $250.90 | $250.90 |
| Purchase #5 | $5.26 | 12.446% | $5.9147 | $5.91 | $5.90 | $5.90 |
| Purchase #6 | $10.63 | 11.573% | $11.8602 | $11.86 | $11.85 | $11.90 |
| Purchase #7 | $39.41 | 6.187% | $41.8483 | $41.85 | $41.85 | $41.80 |
| 7 purchase totals = | $528.33 | $577.8849 | $577.88 | $577.90 | $577.90 | |