| 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 | $235.65 | 5.614% | $248.8794 | $248.88 | $248.90 | $248.90 |
| Purchase #2 | $125.47 | 11.752% | $140.2152 | $140.22 | $140.20 | $140.20 |
| Purchase #3 | $238.98 | 3.774% | $247.9991 | $248.00 | $248.00 | $248.00 |
| Purchase #4 | $197.59 | 5.851% | $209.151 | $209.15 | $209.15 | $209.20 |
| Purchase #5 | $93.48 | 6.452% | $99.5113 | $99.51 | $99.50 | $99.50 |
| Purchase #6 | $232.63 | 10.501% | $257.0585 | $257.06 | $257.05 | $257.10 |
| Purchase #7 | $89.48 | 5.473% | $94.3772 | $94.38 | $94.40 | $94.40 |
| 7 purchase totals = | $1,213.28 | $1,297.1917 | $1,297.20 | $1,297.20 | $1,297.30 | |