| 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 | $37.72 | 11.592% | $42.0925 | $42.09 | $42.10 | $42.10 |
| Purchase #2 | $38.37 | 5.707% | $40.5598 | $40.56 | $40.55 | $40.60 |
| Purchase #3 | $80.78 | 7.578% | $86.9015 | $86.90 | $86.90 | $86.90 |
| Purchase #4 | $219.58 | 5.735% | $232.1729 | $232.17 | $232.15 | $232.20 |
| Purchase #5 | $112.36 | 11.147% | $124.8848 | $124.88 | $124.90 | $124.90 |
| Purchase #6 | $229.95 | 7.317% | $246.7754 | $246.78 | $246.80 | $246.80 |
| Purchase #7 | $114.27 | 12.740% | $128.828 | $128.83 | $128.85 | $128.80 |
| 7 purchase totals = | $833.03 | $902.2149 | $902.21 | $902.25 | $902.30 | |