| 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 | $213.54 | 6.484% | $227.3859 | $227.39 | $227.40 | $227.40 |
| Purchase #2 | $236.72 | 7.795% | $255.1723 | $255.17 | $255.15 | $255.20 |
| Purchase #3 | $214.30 | 12.313% | $240.6868 | $240.69 | $240.70 | $240.70 |
| Purchase #4 | $202.48 | 5.107% | $212.8207 | $212.82 | $212.80 | $212.80 |
| Purchase #5 | $228.95 | 11.225% | $254.6496 | $254.65 | $254.65 | $254.60 |
| Purchase #6 | $187.38 | 10.509% | $207.0718 | $207.07 | $207.05 | $207.10 |
| Purchase #7 | $247.52 | 7.676% | $266.5196 | $266.52 | $266.50 | $266.50 |
| 7 purchase totals = | $1,530.89 | $1,664.3067 | $1,664.31 | $1,664.25 | $1,664.30 | |