| 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 | $15.83 | 7.871% | $17.076 | $17.08 | $17.10 | $17.10 |
| Purchase #2 | $80.44 | 7.662% | $86.6033 | $86.60 | $86.60 | $86.60 |
| Purchase #3 | $114.35 | 8.309% | $123.8513 | $123.85 | $123.85 | $123.90 |
| Purchase #4 | $47.86 | 6.333% | $50.891 | $50.89 | $50.90 | $50.90 |
| Purchase #5 | $237.38 | 3.846% | $246.5096 | $246.51 | $246.50 | $246.50 |
| Purchase #6 | $233.94 | 10.759% | $259.1096 | $259.11 | $259.10 | $259.10 |
| Purchase #7 | $137.64 | 11.451% | $153.4012 | $153.40 | $153.40 | $153.40 |
| 7 purchase totals = | $867.44 | $937.4420 | $937.44 | $937.45 | $937.50 | |