| 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 | $87.88 | 4.494% | $91.8293 | $91.83 | $91.85 | $91.80 |
| Purchase #2 | $154.27 | 7.564% | $165.939 | $165.94 | $165.95 | $165.90 |
| Purchase #3 | $155.45 | 3.748% | $161.2763 | $161.28 | $161.30 | $161.30 |
| Purchase #4 | $63.98 | 13.720% | $72.7581 | $72.76 | $72.75 | $72.80 |
| Purchase #5 | $20.49 | 9.305% | $22.3966 | $22.40 | $22.40 | $22.40 |
| Purchase #6 | $136.87 | 3.495% | $141.6536 | $141.65 | $141.65 | $141.70 |
| Purchase #7 | $49.39 | 6.156% | $52.4304 | $52.43 | $52.45 | $52.40 |
| 7 purchase totals = | $668.33 | $708.2833 | $708.29 | $708.35 | $708.30 | |