| 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 | $246.32 | 8.188% | $266.4887 | $266.49 | $266.50 | $266.50 |
| Purchase #2 | $48.41 | 3.813% | $50.2559 | $50.26 | $50.25 | $50.30 |
| Purchase #3 | $206.78 | 4.245% | $215.5578 | $215.56 | $215.55 | $215.60 |
| Purchase #4 | $202.67 | 7.711% | $218.2979 | $218.30 | $218.30 | $218.30 |
| Purchase #5 | $206.75 | 11.389% | $230.2968 | $230.30 | $230.30 | $230.30 |
| Purchase #6 | $20.94 | 7.184% | $22.4443 | $22.44 | $22.45 | $22.40 |
| Purchase #7 | $97.51 | 7.190% | $104.521 | $104.52 | $104.50 | $104.50 |
| 7 purchase totals = | $1,029.38 | $1,107.8624 | $1,107.87 | $1,107.85 | $1,107.90 | |