| 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 | $177.98 | 8.701% | $193.466 | $193.47 | $193.45 | $193.50 |
| Purchase #2 | $207.93 | 8.759% | $226.1426 | $226.14 | $226.15 | $226.10 |
| Purchase #3 | $195.96 | 12.332% | $220.1258 | $220.13 | $220.15 | $220.10 |
| Purchase #4 | $166.89 | 8.552% | $181.1624 | $181.16 | $181.15 | $181.20 |
| Purchase #5 | $60.93 | 10.468% | $67.3082 | $67.31 | $67.30 | $67.30 |
| Purchase #6 | $68.45 | 12.172% | $76.7817 | $76.78 | $76.80 | $76.80 |
| Purchase #7 | $222.31 | 4.840% | $233.0698 | $233.07 | $233.05 | $233.10 |
| 7 purchase totals = | $1,100.45 | $1,198.0565 | $1,198.06 | $1,198.05 | $1,198.10 | |