| 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 | $104.29 | 5.164% | $109.6755 | $109.68 | $109.70 | $109.70 |
| Purchase #2 | $6.92 | 5.392% | $7.2931 | $7.29 | $7.30 | $7.30 |
| Purchase #3 | $209.31 | 11.247% | $232.8511 | $232.85 | $232.85 | $232.90 |
| Purchase #4 | $15.35 | 7.272% | $16.4663 | $16.47 | $16.45 | $16.50 |
| Purchase #5 | $51.95 | 5.286% | $54.6961 | $54.70 | $54.70 | $54.70 |
| Purchase #6 | $39.94 | 13.252% | $45.2328 | $45.23 | $45.25 | $45.20 |
| Purchase #7 | $79.68 | 10.246% | $87.844 | $87.84 | $87.85 | $87.80 |
| 7 purchase totals = | $507.44 | $554.0589 | $554.06 | $554.10 | $554.10 | |