| 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 | $81.39 | 4.418% | $84.9858 | $84.99 | $85.00 | $85.00 |
| Purchase #2 | $53.60 | 12.323% | $60.2051 | $60.21 | $60.20 | $60.20 |
| Purchase #3 | $16.55 | 12.108% | $18.5539 | $18.55 | $18.55 | $18.60 |
| Purchase #4 | $100.96 | 3.474% | $104.4674 | $104.47 | $104.45 | $104.50 |
| Purchase #5 | $66.52 | 6.859% | $71.0826 | $71.08 | $71.10 | $71.10 |
| Purchase #6 | $199.27 | 11.510% | $222.206 | $222.21 | $222.20 | $222.20 |
| Purchase #7 | $240.37 | 7.363% | $258.0684 | $258.07 | $258.05 | $258.10 |
| 7 purchase totals = | $758.66 | $819.5692 | $819.58 | $819.55 | $819.70 | |