| 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 | $157.55 | 5.478% | $166.1806 | $166.18 | $166.20 | $166.20 |
| Purchase #2 | $174.36 | 9.301% | $190.5772 | $190.58 | $190.60 | $190.60 |
| Purchase #3 | $123.60 | 5.835% | $130.8121 | $130.81 | $130.80 | $130.80 |
| Purchase #4 | $156.37 | 7.455% | $168.0274 | $168.03 | $168.05 | $168.00 |
| Purchase #5 | $36.85 | 12.141% | $41.324 | $41.32 | $41.30 | $41.30 |
| Purchase #6 | $13.29 | 8.291% | $14.3919 | $14.39 | $14.40 | $14.40 |
| Purchase #7 | $157.54 | 13.753% | $179.2065 | $179.21 | $179.20 | $179.20 |
| 7 purchase totals = | $819.56 | $890.5197 | $890.52 | $890.55 | $890.50 | |