| 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 | $179.39 | 6.281% | $190.6575 | $190.66 | $190.65 | $190.70 |
| Purchase #2 | $109.32 | 5.230% | $115.0374 | $115.04 | $115.05 | $115.00 |
| Purchase #3 | $72.85 | 13.262% | $82.5114 | $82.51 | $82.50 | $82.50 |
| Purchase #4 | $229.82 | 6.700% | $245.2179 | $245.22 | $245.20 | $245.20 |
| Purchase #5 | $73.75 | 9.771% | $80.9561 | $80.96 | $80.95 | $81.00 |
| Purchase #6 | $97.67 | 6.540% | $104.0576 | $104.06 | $104.05 | $104.10 |
| Purchase #7 | $136.29 | 8.829% | $148.323 | $148.32 | $148.30 | $148.30 |
| 7 purchase totals = | $899.09 | $966.7609 | $966.77 | $966.70 | $966.80 | |