| 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 | $154.74 | 3.757% | $160.5536 | $160.55 | $160.55 | $160.60 |
| Purchase #2 | $20.91 | 10.543% | $23.1145 | $23.11 | $23.10 | $23.10 |
| Purchase #3 | $163.47 | 7.145% | $175.1499 | $175.15 | $175.15 | $175.10 |
| Purchase #4 | $191.38 | 5.250% | $201.4275 | $201.43 | $201.45 | $201.40 |
| Purchase #5 | $214.68 | 7.521% | $230.8261 | $230.83 | $230.85 | $230.80 |
| Purchase #6 | $196.69 | 5.357% | $207.2267 | $207.23 | $207.25 | $207.20 |
| Purchase #7 | $198.53 | 10.425% | $219.2268 | $219.23 | $219.25 | $219.20 |
| 7 purchase totals = | $1,140.40 | $1,217.5251 | $1,217.53 | $1,217.60 | $1,217.40 | |