| 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 | $27.97 | 7.631% | $30.1044 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $201.97 | 4.848% | $211.7615 | $211.76 | $211.75 | $211.80 |
| Purchase #3 | $215.41 | 8.405% | $233.5152 | $233.52 | $233.50 | $233.50 |
| Purchase #4 | $248.79 | 10.528% | $274.9826 | $274.98 | $275.00 | $275.00 |
| Purchase #5 | $31.73 | 10.296% | $34.9969 | $35.00 | $35.00 | $35.00 |
| Purchase #6 | $244.51 | 10.542% | $270.2862 | $270.29 | $270.30 | $270.30 |
| Purchase #7 | $41.68 | 7.450% | $44.7852 | $44.79 | $44.80 | $44.80 |
| 7 purchase totals = | $1,012.06 | $1,100.4320 | $1,100.44 | $1,100.45 | $1,100.50 | |