| 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 | $27.51 | 9.342% | $30.08 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $242.67 | 11.202% | $269.8539 | $269.85 | $269.85 | $269.90 |
| Purchase #3 | $191.58 | 8.418% | $207.7072 | $207.71 | $207.70 | $207.70 |
| Purchase #4 | $10.77 | 11.370% | $11.9945 | $11.99 | $12.00 | $12.00 |
| Purchase #5 | $79.43 | 12.237% | $89.1498 | $89.15 | $89.15 | $89.10 |
| Purchase #6 | $241.54 | 7.269% | $259.0975 | $259.10 | $259.10 | $259.10 |
| Purchase #7 | $232.86 | 6.753% | $248.585 | $248.59 | $248.60 | $248.60 |
| 7 purchase totals = | $1,026.36 | $1,116.4679 | $1,116.47 | $1,116.50 | $1,116.50 | |