| 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 | $20.49 | 12.670% | $23.0861 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $107.66 | 3.697% | $111.6402 | $111.64 | $111.65 | $111.60 |
| Purchase #3 | $179.68 | 4.323% | $187.4476 | $187.45 | $187.45 | $187.40 |
| Purchase #4 | $17.38 | 10.816% | $19.2598 | $19.26 | $19.25 | $19.30 |
| Purchase #5 | $180.95 | 7.804% | $195.0713 | $195.07 | $195.05 | $195.10 |
| Purchase #6 | $71.47 | 8.867% | $77.8072 | $77.81 | $77.80 | $77.80 |
| Purchase #7 | $120.74 | 8.565% | $131.0814 | $131.08 | $131.10 | $131.10 |
| 7 purchase totals = | $698.37 | $745.3936 | $745.40 | $745.40 | $745.40 | |