| 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 | $103.93 | 5.253% | $109.3894 | $109.39 | $109.40 | $109.40 |
| Purchase #2 | $22.58 | 5.520% | $23.8264 | $23.83 | $23.85 | $23.80 |
| Purchase #3 | $249.72 | 13.667% | $283.8492 | $283.85 | $283.85 | $283.80 |
| Purchase #4 | $203.31 | 7.853% | $219.2759 | $219.28 | $219.30 | $219.30 |
| Purchase #5 | $175.85 | 3.167% | $181.4192 | $181.42 | $181.40 | $181.40 |
| Purchase #6 | $13.87 | 11.451% | $15.4583 | $15.46 | $15.45 | $15.50 |
| Purchase #7 | $21.66 | 13.665% | $24.6198 | $24.62 | $24.60 | $24.60 |
| 7 purchase totals = | $790.92 | $857.8382 | $857.85 | $857.85 | $857.80 | |