| 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 | $35.59 | 8.362% | $38.566 | $38.57 | $38.55 | $38.60 |
| Purchase #2 | $230.87 | 9.410% | $252.5949 | $252.59 | $252.60 | $252.60 |
| Purchase #3 | $23.49 | 11.204% | $26.1218 | $26.12 | $26.10 | $26.10 |
| Purchase #4 | $142.25 | 9.404% | $155.6272 | $155.63 | $155.65 | $155.60 |
| Purchase #5 | $124.33 | 4.585% | $130.0305 | $130.03 | $130.05 | $130.00 |
| Purchase #6 | $26.85 | 7.387% | $28.8334 | $28.83 | $28.85 | $28.80 |
| Purchase #7 | $13.59 | 3.366% | $14.0474 | $14.05 | $14.05 | $14.00 |
| 7 purchase totals = | $596.97 | $645.8212 | $645.82 | $645.85 | $645.70 | |