| 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 | $15.58 | 11.626% | $17.3913 | $17.39 | $17.40 | $17.40 |
| Purchase #2 | $158.73 | 9.687% | $174.1062 | $174.11 | $174.10 | $174.10 |
| Purchase #3 | $217.41 | 13.752% | $247.3082 | $247.31 | $247.30 | $247.30 |
| Purchase #4 | $148.97 | 9.184% | $162.6514 | $162.65 | $162.65 | $162.70 |
| Purchase #5 | $28.68 | 8.268% | $31.0513 | $31.05 | $31.05 | $31.10 |
| Purchase #6 | $105.39 | 13.726% | $119.8558 | $119.86 | $119.85 | $119.90 |
| Purchase #7 | $98.47 | 9.816% | $108.1358 | $108.14 | $108.15 | $108.10 |
| 7 purchase totals = | $773.23 | $860.5000 | $860.51 | $860.50 | $860.60 | |