| 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 | $35.65 | 6.593% | $38.0004 | $38.00 | $38.00 | $38.00 |
| Purchase #2 | $189.25 | 6.352% | $201.2712 | $201.27 | $201.25 | $201.30 |
| Purchase #3 | $72.83 | 11.253% | $81.0256 | $81.03 | $81.05 | $81.00 |
| Purchase #4 | $190.75 | 6.233% | $202.6394 | $202.64 | $202.65 | $202.60 |
| Purchase #5 | $19.54 | 3.328% | $20.1903 | $20.19 | $20.20 | $20.20 |
| Purchase #6 | $28.56 | 7.840% | $30.7991 | $30.80 | $30.80 | $30.80 |
| Purchase #7 | $144.91 | 12.153% | $162.5209 | $162.52 | $162.50 | $162.50 |
| 7 purchase totals = | $681.49 | $736.4469 | $736.45 | $736.45 | $736.40 | |