| 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 | $93.78 | 7.170% | $100.504 | $100.50 | $100.50 | $100.50 |
| Purchase #2 | $67.60 | 11.293% | $75.2341 | $75.23 | $75.25 | $75.20 |
| Purchase #3 | $14.60 | 11.803% | $16.3232 | $16.32 | $16.30 | $16.30 |
| Purchase #4 | $181.45 | 11.845% | $202.9428 | $202.94 | $202.95 | $202.90 |
| Purchase #5 | $74.81 | 8.166% | $80.919 | $80.92 | $80.90 | $80.90 |
| Purchase #6 | $54.35 | 3.466% | $56.2338 | $56.23 | $56.25 | $56.20 |
| Purchase #7 | $119.27 | 3.273% | $123.1737 | $123.17 | $123.15 | $123.20 |
| 7 purchase totals = | $605.86 | $655.3306 | $655.31 | $655.30 | $655.20 | |