| 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 | $7.86 | 3.837% | $8.1616 | $8.16 | $8.15 | $8.20 |
| Purchase #2 | $90.65 | 7.233% | $97.2067 | $97.21 | $97.20 | $97.20 |
| Purchase #3 | $97.59 | 10.253% | $107.5959 | $107.60 | $107.60 | $107.60 |
| Purchase #4 | $212.87 | 12.777% | $240.0684 | $240.07 | $240.05 | $240.10 |
| Purchase #5 | $248.86 | 9.833% | $273.3304 | $273.33 | $273.35 | $273.30 |
| Purchase #6 | $107.77 | 5.212% | $113.387 | $113.39 | $113.40 | $113.40 |
| Purchase #7 | $86.54 | 11.445% | $96.4445 | $96.44 | $96.45 | $96.40 |
| 7 purchase totals = | $852.14 | $936.1945 | $936.20 | $936.20 | $936.20 | |