| 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 | $157.81 | 7.277% | $169.2938 | $169.29 | $169.30 | $169.30 |
| Purchase #2 | $16.95 | 7.530% | $18.2263 | $18.23 | $18.25 | $18.20 |
| Purchase #3 | $206.53 | 11.663% | $230.6176 | $230.62 | $230.60 | $230.60 |
| Purchase #4 | $151.58 | 10.211% | $167.0578 | $167.06 | $167.05 | $167.10 |
| Purchase #5 | $7.97 | 4.731% | $8.3471 | $8.35 | $8.35 | $8.30 |
| Purchase #6 | $110.27 | 9.549% | $120.7997 | $120.80 | $120.80 | $120.80 |
| Purchase #7 | $6.72 | 7.141% | $7.1999 | $7.20 | $7.20 | $7.20 |
| 7 purchase totals = | $657.83 | $721.5422 | $721.55 | $721.55 | $721.50 | |