| 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 | $20.85 | 3.667% | $21.6146 | $21.61 | $21.60 | $21.60 |
| Purchase #2 | $246.51 | 12.502% | $277.3287 | $277.33 | $277.35 | $277.30 |
| Purchase #3 | $91.60 | 3.757% | $95.0414 | $95.04 | $95.05 | $95.00 |
| Purchase #4 | $208.37 | 5.706% | $220.2596 | $220.26 | $220.25 | $220.30 |
| Purchase #5 | $174.52 | 13.524% | $198.1221 | $198.12 | $198.10 | $198.10 |
| Purchase #6 | $16.47 | 3.769% | $17.0908 | $17.09 | $17.10 | $17.10 |
| Purchase #7 | $18.76 | 9.755% | $20.59 | $20.59 | $20.60 | $20.60 |
| 7 purchase totals = | $777.08 | $850.0472 | $850.04 | $850.05 | $850.00 | |