| 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 | $18.77 | 11.530% | $20.9342 | $20.93 | $20.95 | $20.90 |
| Purchase #2 | $155.57 | 4.398% | $162.412 | $162.41 | $162.40 | $162.40 |
| Purchase #3 | $23.74 | 9.592% | $26.0171 | $26.02 | $26.00 | $26.00 |
| Purchase #4 | $58.75 | 13.355% | $66.5961 | $66.60 | $66.60 | $66.60 |
| Purchase #5 | $74.66 | 11.569% | $83.2974 | $83.30 | $83.30 | $83.30 |
| Purchase #6 | $188.25 | 9.748% | $206.6006 | $206.60 | $206.60 | $206.60 |
| Purchase #7 | $52.95 | 7.186% | $56.755 | $56.76 | $56.75 | $56.80 |
| 7 purchase totals = | $572.69 | $622.6124 | $622.62 | $622.60 | $622.60 | |