| 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 | $25.82 | 8.644% | $28.0519 | $28.05 | $28.05 | $28.10 |
| Purchase #2 | $150.56 | 3.629% | $156.0238 | $156.02 | $156.00 | $156.00 |
| Purchase #3 | $199.86 | 4.492% | $208.8377 | $208.84 | $208.85 | $208.80 |
| Purchase #4 | $223.74 | 11.356% | $249.1479 | $249.15 | $249.15 | $249.10 |
| Purchase #5 | $161.60 | 8.660% | $175.5946 | $175.59 | $175.60 | $175.60 |
| Purchase #6 | $205.81 | 5.323% | $216.7653 | $216.77 | $216.75 | $216.80 |
| Purchase #7 | $149.97 | 5.559% | $158.3068 | $158.31 | $158.30 | $158.30 |
| 7 purchase totals = | $1,117.36 | $1,192.7280 | $1,192.73 | $1,192.70 | $1,192.70 | |