| 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 | $154.46 | 13.520% | $175.343 | $175.34 | $175.35 | $175.30 |
| Purchase #2 | $222.46 | 13.768% | $253.0883 | $253.09 | $253.10 | $253.10 |
| Purchase #3 | $193.96 | 6.328% | $206.2338 | $206.23 | $206.25 | $206.20 |
| Purchase #4 | $187.59 | 9.160% | $204.7732 | $204.77 | $204.75 | $204.80 |
| Purchase #5 | $175.55 | 9.241% | $191.7726 | $191.77 | $191.75 | $191.80 |
| Purchase #6 | $237.68 | 6.228% | $252.4827 | $252.48 | $252.50 | $252.50 |
| Purchase #7 | $243.29 | 12.575% | $273.8837 | $273.88 | $273.90 | $273.90 |
| 7 purchase totals = | $1,414.99 | $1,557.5773 | $1,557.56 | $1,557.60 | $1,557.60 | |