| 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 | $51.88 | 12.414% | $58.3204 | $58.32 | $58.30 | $58.30 |
| Purchase #2 | $133.43 | 11.711% | $149.056 | $149.06 | $149.05 | $149.10 |
| Purchase #3 | $201.85 | 6.341% | $214.6493 | $214.65 | $214.65 | $214.60 |
| Purchase #4 | $116.46 | 13.452% | $132.1262 | $132.13 | $132.15 | $132.10 |
| Purchase #5 | $174.70 | 7.328% | $187.502 | $187.50 | $187.50 | $187.50 |
| Purchase #6 | $218.76 | 5.502% | $230.7962 | $230.80 | $230.80 | $230.80 |
| Purchase #7 | $199.37 | 11.709% | $222.7142 | $222.71 | $222.70 | $222.70 |
| 7 purchase totals = | $1,096.45 | $1,195.1643 | $1,195.17 | $1,195.15 | $1,195.10 | |