| 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 | $29.40 | 8.699% | $31.9575 | $31.96 | $31.95 | $32.00 |
| Purchase #2 | $134.63 | 9.196% | $147.0106 | $147.01 | $147.00 | $147.00 |
| Purchase #3 | $170.58 | 11.640% | $190.4355 | $190.44 | $190.45 | $190.40 |
| Purchase #4 | $27.80 | 9.690% | $30.4938 | $30.49 | $30.50 | $30.50 |
| Purchase #5 | $71.63 | 13.841% | $81.5443 | $81.54 | $81.55 | $81.50 |
| Purchase #6 | $153.93 | 11.152% | $171.0963 | $171.10 | $171.10 | $171.10 |
| Purchase #7 | $99.95 | 6.474% | $106.4208 | $106.42 | $106.40 | $106.40 |
| 7 purchase totals = | $687.92 | $758.9588 | $758.96 | $758.95 | $758.90 | |