| 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 | $13.41 | 9.520% | $14.6866 | $14.69 | $14.70 | $14.70 |
| Purchase #2 | $177.53 | 5.868% | $187.9475 | $187.95 | $187.95 | $187.90 |
| Purchase #3 | $140.98 | 10.639% | $155.9789 | $155.98 | $156.00 | $156.00 |
| Purchase #4 | $217.82 | 10.663% | $241.0461 | $241.05 | $241.05 | $241.00 |
| Purchase #5 | $54.52 | 3.379% | $56.3622 | $56.36 | $56.35 | $56.40 |
| Purchase #6 | $187.73 | 6.858% | $200.6045 | $200.60 | $200.60 | $200.60 |
| Purchase #7 | $242.82 | 9.602% | $266.1356 | $266.14 | $266.15 | $266.10 |
| 7 purchase totals = | $1,034.81 | $1,122.7614 | $1,122.77 | $1,122.80 | $1,122.70 | |