| 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 | $59.73 | 3.560% | $61.8564 | $61.86 | $61.85 | $61.90 |
| Purchase #2 | $28.46 | 9.214% | $31.0823 | $31.08 | $31.10 | $31.10 |
| Purchase #3 | $199.94 | 6.501% | $212.9381 | $212.94 | $212.95 | $212.90 |
| Purchase #4 | $104.75 | 12.156% | $117.4834 | $117.48 | $117.50 | $117.50 |
| Purchase #5 | $100.41 | 8.199% | $108.6426 | $108.64 | $108.65 | $108.60 |
| Purchase #6 | $35.26 | 9.818% | $38.7218 | $38.72 | $38.70 | $38.70 |
| Purchase #7 | $225.97 | 10.342% | $249.3398 | $249.34 | $249.35 | $249.30 |
| 7 purchase totals = | $754.52 | $820.0644 | $820.06 | $820.10 | $820.00 | |