| 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 | $161.92 | 5.273% | $170.458 | $170.46 | $170.45 | $170.50 |
| Purchase #2 | $97.30 | 8.649% | $105.7155 | $105.72 | $105.70 | $105.70 |
| Purchase #3 | $208.32 | 12.434% | $234.2225 | $234.22 | $234.20 | $234.20 |
| Purchase #4 | $140.86 | 12.707% | $158.7591 | $158.76 | $158.75 | $158.80 |
| Purchase #5 | $189.88 | 11.553% | $211.8168 | $211.82 | $211.80 | $211.80 |
| Purchase #6 | $68.67 | 10.630% | $75.9696 | $75.97 | $75.95 | $76.00 |
| Purchase #7 | $211.76 | 11.800% | $236.7477 | $236.75 | $236.75 | $236.70 |
| 7 purchase totals = | $1,078.71 | $1,193.6892 | $1,193.70 | $1,193.60 | $1,193.70 | |