| 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 | $192.76 | 10.443% | $212.8899 | $212.89 | $212.90 | $212.90 |
| Purchase #2 | $101.30 | 13.462% | $114.937 | $114.94 | $114.95 | $114.90 |
| Purchase #3 | $102.62 | 10.447% | $113.3407 | $113.34 | $113.35 | $113.30 |
| Purchase #4 | $33.25 | 13.521% | $37.7457 | $37.75 | $37.75 | $37.70 |
| Purchase #5 | $207.89 | 10.201% | $229.0969 | $229.10 | $229.10 | $229.10 |
| Purchase #6 | $184.62 | 13.294% | $209.1634 | $209.16 | $209.15 | $209.20 |
| Purchase #7 | $83.41 | 10.301% | $92.0021 | $92.00 | $92.00 | $92.00 |
| 7 purchase totals = | $905.85 | $1,009.1757 | $1,009.18 | $1,009.20 | $1,009.10 | |