| 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 | $35.33 | 4.364% | $36.8718 | $36.87 | $36.85 | $36.90 |
| Purchase #2 | $66.86 | 13.816% | $76.0974 | $76.10 | $76.10 | $76.10 |
| Purchase #3 | $56.78 | 10.852% | $62.9418 | $62.94 | $62.95 | $62.90 |
| Purchase #4 | $198.53 | 9.376% | $217.1442 | $217.14 | $217.15 | $217.10 |
| Purchase #5 | $239.82 | 4.613% | $250.8829 | $250.88 | $250.90 | $250.90 |
| Purchase #6 | $63.43 | 3.225% | $65.4756 | $65.48 | $65.50 | $65.50 |
| Purchase #7 | $181.35 | 6.716% | $193.5295 | $193.53 | $193.55 | $193.50 |
| 7 purchase totals = | $842.10 | $902.9432 | $902.94 | $903.00 | $902.90 | |