| 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 | $104.25 | 3.735% | $108.1437 | $108.14 | $108.15 | $108.10 |
| Purchase #2 | $153.89 | 7.334% | $165.1763 | $165.18 | $165.20 | $165.20 |
| Purchase #3 | $9.85 | 12.406% | $11.072 | $11.07 | $11.05 | $11.10 |
| Purchase #4 | $16.60 | 3.298% | $17.1475 | $17.15 | $17.15 | $17.10 |
| Purchase #5 | $249.44 | 9.268% | $272.5581 | $272.56 | $272.55 | $272.60 |
| Purchase #6 | $56.90 | 13.790% | $64.7465 | $64.75 | $64.75 | $64.70 |
| Purchase #7 | $125.53 | 9.818% | $137.8545 | $137.85 | $137.85 | $137.90 |
| 7 purchase totals = | $716.46 | $776.6986 | $776.70 | $776.70 | $776.70 | |