| 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 | $9.56 | 13.535% | $10.8539 | $10.85 | $10.85 | $10.90 |
| Purchase #2 | $88.58 | 5.542% | $93.4891 | $93.49 | $93.50 | $93.50 |
| Purchase #3 | $62.73 | 8.224% | $67.8889 | $67.89 | $67.90 | $67.90 |
| Purchase #4 | $213.45 | 10.368% | $235.5805 | $235.58 | $235.60 | $235.60 |
| Purchase #5 | $222.40 | 5.189% | $233.9403 | $233.94 | $233.95 | $233.90 |
| Purchase #6 | $163.77 | 13.390% | $185.6988 | $185.70 | $185.70 | $185.70 |
| Purchase #7 | $187.36 | 10.113% | $206.3077 | $206.31 | $206.30 | $206.30 |
| 7 purchase totals = | $947.85 | $1,033.7592 | $1,033.76 | $1,033.80 | $1,033.80 | |