| 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 | $222.50 | 12.828% | $251.0423 | $251.04 | $251.05 | $251.00 |
| Purchase #2 | $85.29 | 6.489% | $90.8245 | $90.82 | $90.80 | $90.80 |
| Purchase #3 | $26.34 | 11.375% | $29.3362 | $29.34 | $29.35 | $29.30 |
| Purchase #4 | $155.40 | 5.478% | $163.9128 | $163.91 | $163.90 | $163.90 |
| Purchase #5 | $104.27 | 4.805% | $109.2802 | $109.28 | $109.30 | $109.30 |
| Purchase #6 | $192.55 | 8.372% | $208.6703 | $208.67 | $208.65 | $208.70 |
| Purchase #7 | $35.70 | 6.305% | $37.9509 | $37.95 | $37.95 | $38.00 |
| 7 purchase totals = | $822.05 | $891.0172 | $891.01 | $891.00 | $891.00 | |