| 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 | $29.87 | 3.362% | $30.8742 | $30.87 | $30.85 | $30.90 |
| Purchase #2 | $183.76 | 3.720% | $190.5959 | $190.60 | $190.60 | $190.60 |
| Purchase #3 | $64.44 | 13.332% | $73.0311 | $73.03 | $73.05 | $73.00 |
| Purchase #4 | $39.78 | 6.683% | $42.4385 | $42.44 | $42.45 | $42.40 |
| Purchase #5 | $114.88 | 6.551% | $122.4058 | $122.41 | $122.40 | $122.40 |
| Purchase #6 | $120.68 | 11.364% | $134.3941 | $134.39 | $134.40 | $134.40 |
| Purchase #7 | $235.36 | 4.856% | $246.7891 | $246.79 | $246.80 | $246.80 |
| 7 purchase totals = | $788.77 | $840.5287 | $840.53 | $840.55 | $840.50 | |