| 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 | $176.68 | 5.478% | $186.3585 | $186.36 | $186.35 | $186.40 |
| Purchase #2 | $85.55 | 13.392% | $97.0069 | $97.01 | $97.00 | $97.00 |
| Purchase #3 | $194.44 | 12.802% | $219.3322 | $219.33 | $219.35 | $219.30 |
| Purchase #4 | $211.34 | 10.769% | $234.0992 | $234.10 | $234.10 | $234.10 |
| Purchase #5 | $181.98 | 9.490% | $199.2499 | $199.25 | $199.25 | $199.20 |
| Purchase #6 | $36.27 | 11.844% | $40.5658 | $40.57 | $40.55 | $40.60 |
| Purchase #7 | $145.64 | 10.676% | $161.1885 | $161.19 | $161.20 | $161.20 |
| 7 purchase totals = | $1,031.90 | $1,137.8010 | $1,137.81 | $1,137.80 | $1,137.80 | |