| 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 | $177.89 | 13.678% | $202.2218 | $202.22 | $202.20 | $202.20 |
| Purchase #2 | $70.69 | 9.733% | $77.5703 | $77.57 | $77.55 | $77.60 |
| Purchase #3 | $220.54 | 9.684% | $241.8971 | $241.90 | $241.90 | $241.90 |
| Purchase #4 | $211.60 | 3.565% | $219.1435 | $219.14 | $219.15 | $219.10 |
| Purchase #5 | $169.44 | 6.528% | $180.501 | $180.50 | $180.50 | $180.50 |
| Purchase #6 | $239.76 | 12.671% | $270.14 | $270.14 | $270.15 | $270.10 |
| Purchase #7 | $138.99 | 5.824% | $147.0848 | $147.08 | $147.10 | $147.10 |
| 7 purchase totals = | $1,228.91 | $1,338.5585 | $1,338.55 | $1,338.55 | $1,338.50 | |