| 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 | $174.55 | 10.572% | $193.0034 | $193.00 | $193.00 | $193.00 |
| Purchase #2 | $75.61 | 13.869% | $86.0964 | $86.10 | $86.10 | $86.10 |
| Purchase #3 | $122.68 | 3.861% | $127.4167 | $127.42 | $127.40 | $127.40 |
| Purchase #4 | $120.74 | 8.553% | $131.0669 | $131.07 | $131.05 | $131.10 |
| Purchase #5 | $153.53 | 8.636% | $166.7889 | $166.79 | $166.80 | $166.80 |
| Purchase #6 | $220.97 | 4.791% | $231.5567 | $231.56 | $231.55 | $231.60 |
| Purchase #7 | $32.35 | 6.454% | $34.4379 | $34.44 | $34.45 | $34.40 |
| 7 purchase totals = | $900.43 | $970.3669 | $970.38 | $970.35 | $970.40 | |