| 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 | $212.56 | 8.598% | $230.8359 | $230.84 | $230.85 | $230.80 |
| Purchase #2 | $199.91 | 4.433% | $208.772 | $208.77 | $208.75 | $208.80 |
| Purchase #3 | $110.78 | 10.102% | $121.971 | $121.97 | $121.95 | $122.00 |
| Purchase #4 | $132.38 | 5.645% | $139.8529 | $139.85 | $139.85 | $139.90 |
| Purchase #5 | $145.78 | 11.258% | $162.1919 | $162.19 | $162.20 | $162.20 |
| Purchase #6 | $222.69 | 4.194% | $232.0296 | $232.03 | $232.05 | $232.00 |
| Purchase #7 | $250.70 | 10.534% | $277.1087 | $277.11 | $277.10 | $277.10 |
| 7 purchase totals = | $1,274.80 | $1,372.7620 | $1,372.76 | $1,372.75 | $1,372.80 | |