| 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 | $55.49 | 5.184% | $58.3666 | $58.37 | $58.35 | $58.40 |
| Purchase #2 | $240.97 | 7.638% | $259.3753 | $259.38 | $259.40 | $259.40 |
| Purchase #3 | $58.87 | 6.411% | $62.6442 | $62.64 | $62.65 | $62.60 |
| Purchase #4 | $191.90 | 3.171% | $197.9851 | $197.99 | $198.00 | $198.00 |
| Purchase #5 | $207.89 | 3.749% | $215.6838 | $215.68 | $215.70 | $215.70 |
| Purchase #6 | $22.89 | 7.506% | $24.6081 | $24.61 | $24.60 | $24.60 |
| Purchase #7 | $28.27 | 13.709% | $32.1455 | $32.15 | $32.15 | $32.10 |
| 7 purchase totals = | $806.28 | $850.8086 | $850.82 | $850.85 | $850.80 | |