| 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 | $40.48 | 8.114% | $43.7645 | $43.76 | $43.75 | $43.80 |
| Purchase #2 | $57.87 | 9.464% | $63.3468 | $63.35 | $63.35 | $63.30 |
| Purchase #3 | $135.78 | 7.392% | $145.8169 | $145.82 | $145.80 | $145.80 |
| Purchase #4 | $12.45 | 9.803% | $13.6705 | $13.67 | $13.65 | $13.70 |
| Purchase #5 | $178.79 | 12.526% | $201.1852 | $201.19 | $201.20 | $201.20 |
| Purchase #6 | $190.82 | 5.627% | $201.5574 | $201.56 | $201.55 | $201.60 |
| Purchase #7 | $201.41 | 10.419% | $222.3949 | $222.39 | $222.40 | $222.40 |
| 7 purchase totals = | $817.60 | $891.7362 | $891.74 | $891.70 | $891.80 | |