| 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 | $109.92 | 11.457% | $122.5135 | $122.51 | $122.50 | $122.50 |
| Purchase #2 | $224.59 | 11.788% | $251.0647 | $251.06 | $251.05 | $251.10 |
| Purchase #3 | $222.83 | 8.512% | $241.7973 | $241.80 | $241.80 | $241.80 |
| Purchase #4 | $16.54 | 10.645% | $18.3007 | $18.30 | $18.30 | $18.30 |
| Purchase #5 | $250.36 | 12.818% | $282.4511 | $282.45 | $282.45 | $282.50 |
| Purchase #6 | $6.59 | 6.259% | $7.0025 | $7.00 | $7.00 | $7.00 |
| Purchase #7 | $245.54 | 3.455% | $254.0234 | $254.02 | $254.00 | $254.00 |
| 7 purchase totals = | $1,076.37 | $1,177.1532 | $1,177.14 | $1,177.10 | $1,177.20 | |