| 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 | $25.37 | 9.662% | $27.8212 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $218.80 | 3.581% | $226.6352 | $226.64 | $226.65 | $226.60 |
| Purchase #3 | $118.52 | 5.823% | $125.4214 | $125.42 | $125.40 | $125.40 |
| Purchase #4 | $142.97 | 3.816% | $148.4257 | $148.43 | $148.45 | $148.40 |
| Purchase #5 | $127.85 | 13.844% | $145.5496 | $145.55 | $145.55 | $145.50 |
| Purchase #6 | $205.31 | 13.719% | $233.4765 | $233.48 | $233.50 | $233.50 |
| Purchase #7 | $9.63 | 3.249% | $9.9429 | $9.94 | $9.95 | $9.90 |
| 7 purchase totals = | $848.45 | $917.2725 | $917.28 | $917.30 | $917.10 | |