| 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 | $58.48 | 9.296% | $63.9163 | $63.92 | $63.90 | $63.90 |
| Purchase #2 | $233.76 | 13.736% | $265.8693 | $265.87 | $265.85 | $265.90 |
| Purchase #3 | $39.96 | 12.452% | $44.9358 | $44.94 | $44.95 | $44.90 |
| Purchase #4 | $35.34 | 4.344% | $36.8752 | $36.88 | $36.90 | $36.90 |
| Purchase #5 | $86.45 | 9.265% | $94.4596 | $94.46 | $94.45 | $94.50 |
| Purchase #6 | $42.28 | 7.768% | $45.5643 | $45.56 | $45.55 | $45.60 |
| Purchase #7 | $84.66 | 12.731% | $95.4381 | $95.44 | $95.45 | $95.40 |
| 7 purchase totals = | $580.93 | $647.0586 | $647.07 | $647.05 | $647.10 | |