| 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 | $190.66 | 5.506% | $201.1577 | $201.16 | $201.15 | $201.20 |
| Purchase #2 | $166.71 | 12.438% | $187.4454 | $187.45 | $187.45 | $187.40 |
| Purchase #3 | $7.52 | 9.757% | $8.2537 | $8.25 | $8.25 | $8.30 |
| Purchase #4 | $128.93 | 11.823% | $144.1734 | $144.17 | $144.15 | $144.20 |
| Purchase #5 | $160.79 | 13.823% | $183.016 | $183.02 | $183.00 | $183.00 |
| Purchase #6 | $107.58 | 12.333% | $120.8478 | $120.85 | $120.85 | $120.80 |
| Purchase #7 | $9.84 | 9.253% | $10.7505 | $10.75 | $10.75 | $10.80 |
| 7 purchase totals = | $772.03 | $855.6445 | $855.65 | $855.60 | $855.70 | |