| 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 | $180.75 | 11.399% | $201.3537 | $201.35 | $201.35 | $201.40 |
| Purchase #2 | $26.75 | 12.395% | $30.0657 | $30.07 | $30.05 | $30.10 |
| Purchase #3 | $186.57 | 10.748% | $206.6225 | $206.62 | $206.60 | $206.60 |
| Purchase #4 | $21.64 | 4.292% | $22.5688 | $22.57 | $22.55 | $22.60 |
| Purchase #5 | $13.97 | 7.657% | $15.0397 | $15.04 | $15.05 | $15.00 |
| Purchase #6 | $142.80 | 13.175% | $161.6139 | $161.61 | $161.60 | $161.60 |
| Purchase #7 | $158.32 | 6.189% | $168.1184 | $168.12 | $168.10 | $168.10 |
| 7 purchase totals = | $730.80 | $805.3827 | $805.38 | $805.30 | $805.40 | |