| 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 | $204.88 | 12.571% | $230.6355 | $230.64 | $230.65 | $230.60 |
| Purchase #2 | $206.69 | 4.739% | $216.485 | $216.49 | $216.50 | $216.50 |
| Purchase #3 | $199.25 | 4.657% | $208.5291 | $208.53 | $208.55 | $208.50 |
| Purchase #4 | $107.32 | 13.699% | $122.0218 | $122.02 | $122.00 | $122.00 |
| Purchase #5 | $18.84 | 11.775% | $21.0584 | $21.06 | $21.05 | $21.10 |
| Purchase #6 | $157.55 | 10.405% | $173.9431 | $173.94 | $173.95 | $173.90 |
| Purchase #7 | $113.53 | 6.182% | $120.5484 | $120.55 | $120.55 | $120.50 |
| 7 purchase totals = | $1,008.06 | $1,093.2213 | $1,093.23 | $1,093.25 | $1,093.10 | |