| 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 | $243.28 | 7.852% | $262.3823 | $262.38 | $262.40 | $262.40 |
| Purchase #2 | $7.86 | 3.205% | $8.1119 | $8.11 | $8.10 | $8.10 |
| Purchase #3 | $222.79 | 5.672% | $235.4266 | $235.43 | $235.45 | $235.40 |
| Purchase #4 | $215.95 | 7.209% | $231.5178 | $231.52 | $231.50 | $231.50 |
| Purchase #5 | $75.72 | 7.116% | $81.1082 | $81.11 | $81.10 | $81.10 |
| Purchase #6 | $57.57 | 9.855% | $63.2435 | $63.24 | $63.25 | $63.20 |
| Purchase #7 | $161.93 | 12.631% | $182.3834 | $182.38 | $182.40 | $182.40 |
| 7 purchase totals = | $985.10 | $1,064.1737 | $1,064.17 | $1,064.20 | $1,064.10 | |