| 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 | $100.37 | 5.789% | $106.1804 | $106.18 | $106.20 | $106.20 |
| Purchase #2 | $145.35 | 12.220% | $163.1118 | $163.11 | $163.10 | $163.10 |
| Purchase #3 | $33.65 | 5.454% | $35.4853 | $35.49 | $35.50 | $35.50 |
| Purchase #4 | $176.42 | 3.745% | $183.0269 | $183.03 | $183.05 | $183.00 |
| Purchase #5 | $19.95 | 10.244% | $21.9937 | $21.99 | $22.00 | $22.00 |
| Purchase #6 | $32.77 | 7.356% | $35.1806 | $35.18 | $35.20 | $35.20 |
| Purchase #7 | $249.25 | 10.692% | $275.8998 | $275.90 | $275.90 | $275.90 |
| 7 purchase totals = | $757.76 | $820.8785 | $820.88 | $820.95 | $820.90 | |