| 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 | $89.60 | 12.439% | $100.7453 | $100.75 | $100.75 | $100.70 |
| Purchase #2 | $60.71 | 13.633% | $68.9866 | $68.99 | $69.00 | $69.00 |
| Purchase #3 | $154.39 | 10.638% | $170.814 | $170.81 | $170.80 | $170.80 |
| Purchase #4 | $141.47 | 3.252% | $146.0706 | $146.07 | $146.05 | $146.10 |
| Purchase #5 | $30.97 | 9.449% | $33.8964 | $33.90 | $33.90 | $33.90 |
| Purchase #6 | $13.71 | 13.861% | $15.6103 | $15.61 | $15.60 | $15.60 |
| Purchase #7 | $105.25 | 8.764% | $114.4741 | $114.47 | $114.45 | $114.50 |
| 7 purchase totals = | $596.10 | $650.5973 | $650.60 | $650.55 | $650.60 | |