| 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 | $17.57 | 6.324% | $18.6811 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $156.31 | 3.520% | $161.8121 | $161.81 | $161.80 | $161.80 |
| Purchase #3 | $105.54 | 13.276% | $119.5515 | $119.55 | $119.55 | $119.60 |
| Purchase #4 | $226.55 | 10.334% | $249.9617 | $249.96 | $249.95 | $250.00 |
| Purchase #5 | $59.64 | 8.654% | $64.8012 | $64.80 | $64.80 | $64.80 |
| Purchase #6 | $56.36 | 13.802% | $64.1388 | $64.14 | $64.15 | $64.10 |
| Purchase #7 | $39.90 | 11.534% | $44.5021 | $44.50 | $44.50 | $44.50 |
| 7 purchase totals = | $661.87 | $723.4485 | $723.44 | $723.45 | $723.50 | |