| 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 | $10.40 | 3.722% | $10.7871 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $168.65 | 10.737% | $186.758 | $186.76 | $186.75 | $186.80 |
| Purchase #3 | $235.61 | 4.396% | $245.9674 | $245.97 | $245.95 | $246.00 |
| Purchase #4 | $60.77 | 5.483% | $64.102 | $64.10 | $64.10 | $64.10 |
| Purchase #5 | $49.39 | 9.504% | $54.084 | $54.08 | $54.10 | $54.10 |
| Purchase #6 | $209.58 | 9.552% | $229.5991 | $229.60 | $229.60 | $229.60 |
| Purchase #7 | $23.74 | 4.489% | $24.8057 | $24.81 | $24.80 | $24.80 |
| 7 purchase totals = | $758.14 | $816.1033 | $816.11 | $816.10 | $816.20 | |