| 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 | $231.33 | 7.734% | $249.2211 | $249.22 | $249.20 | $249.20 |
| Purchase #2 | $92.78 | 4.493% | $96.9486 | $96.95 | $96.95 | $96.90 |
| Purchase #3 | $205.73 | 12.186% | $230.8003 | $230.80 | $230.80 | $230.80 |
| Purchase #4 | $166.50 | 4.488% | $173.9725 | $173.97 | $173.95 | $174.00 |
| Purchase #5 | $198.40 | 12.226% | $222.6564 | $222.66 | $222.65 | $222.70 |
| Purchase #6 | $178.30 | 8.121% | $192.7797 | $192.78 | $192.80 | $192.80 |
| Purchase #7 | $235.88 | 8.253% | $255.3472 | $255.35 | $255.35 | $255.30 |
| 7 purchase totals = | $1,308.92 | $1,421.7258 | $1,421.73 | $1,421.70 | $1,421.70 | |