| 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 | $158.85 | 12.491% | $178.692 | $178.69 | $178.70 | $178.70 |
| Purchase #2 | $187.83 | 10.160% | $206.9135 | $206.91 | $206.90 | $206.90 |
| Purchase #3 | $164.69 | 3.843% | $171.019 | $171.02 | $171.00 | $171.00 |
| Purchase #4 | $23.33 | 13.820% | $26.5542 | $26.55 | $26.55 | $26.60 |
| Purchase #5 | $132.93 | 3.352% | $137.3858 | $137.39 | $137.40 | $137.40 |
| Purchase #6 | $97.51 | 11.399% | $108.6252 | $108.63 | $108.65 | $108.60 |
| Purchase #7 | $44.97 | 13.787% | $51.17 | $51.17 | $51.15 | $51.20 |
| 7 purchase totals = | $810.11 | $880.3597 | $880.36 | $880.35 | $880.40 | |