| 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 | $101.96 | 4.368% | $106.4136 | $106.41 | $106.40 | $106.40 |
| Purchase #2 | $98.56 | 10.614% | $109.0212 | $109.02 | $109.00 | $109.00 |
| Purchase #3 | $211.95 | 3.762% | $219.9236 | $219.92 | $219.90 | $219.90 |
| Purchase #4 | $15.62 | 12.343% | $17.548 | $17.55 | $17.55 | $17.50 |
| Purchase #5 | $46.26 | 6.170% | $49.1142 | $49.11 | $49.10 | $49.10 |
| Purchase #6 | $242.68 | 6.404% | $258.2212 | $258.22 | $258.20 | $258.20 |
| Purchase #7 | $20.87 | 11.839% | $23.3408 | $23.34 | $23.35 | $23.30 |
| 7 purchase totals = | $737.90 | $783.5826 | $783.57 | $783.50 | $783.40 | |