| 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 | $30.60 | 10.854% | $33.9213 | $33.92 | $33.90 | $33.90 |
| Purchase #2 | $148.38 | 8.870% | $161.5413 | $161.54 | $161.55 | $161.50 |
| Purchase #3 | $140.94 | 5.181% | $148.2421 | $148.24 | $148.25 | $148.20 |
| Purchase #4 | $10.63 | 8.186% | $11.5002 | $11.50 | $11.50 | $11.50 |
| Purchase #5 | $41.70 | 13.623% | $47.3808 | $47.38 | $47.40 | $47.40 |
| Purchase #6 | $208.70 | 6.482% | $222.2279 | $222.23 | $222.25 | $222.20 |
| Purchase #7 | $239.61 | 12.330% | $269.1539 | $269.15 | $269.15 | $269.20 |
| 7 purchase totals = | $820.56 | $893.9675 | $893.96 | $894.00 | $893.90 | |