| 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 | $105.77 | 9.441% | $115.7557 | $115.76 | $115.75 | $115.80 |
| Purchase #2 | $66.97 | 10.573% | $74.0507 | $74.05 | $74.05 | $74.10 |
| Purchase #3 | $138.39 | 6.187% | $146.9522 | $146.95 | $146.95 | $147.00 |
| Purchase #4 | $70.50 | 11.331% | $78.4884 | $78.49 | $78.50 | $78.50 |
| Purchase #5 | $67.74 | 13.156% | $76.6519 | $76.65 | $76.65 | $76.70 |
| Purchase #6 | $236.63 | 7.542% | $254.4766 | $254.48 | $254.50 | $254.50 |
| Purchase #7 | $27.94 | 3.148% | $28.8196 | $28.82 | $28.80 | $28.80 |
| 7 purchase totals = | $713.94 | $775.1951 | $775.20 | $775.20 | $775.40 | |