| 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 | $89.38 | 8.567% | $97.0372 | $97.04 | $97.05 | $97.00 |
| Purchase #2 | $155.64 | 10.608% | $172.1503 | $172.15 | $172.15 | $172.20 |
| Purchase #3 | $79.79 | 10.719% | $88.3427 | $88.34 | $88.35 | $88.30 |
| Purchase #4 | $230.51 | 7.851% | $248.6073 | $248.61 | $248.60 | $248.60 |
| Purchase #5 | $28.51 | 6.458% | $30.3512 | $30.35 | $30.35 | $30.40 |
| Purchase #6 | $171.34 | 13.137% | $193.8489 | $193.85 | $193.85 | $193.80 |
| Purchase #7 | $13.70 | 6.565% | $14.5994 | $14.60 | $14.60 | $14.60 |
| 7 purchase totals = | $768.87 | $844.9370 | $844.94 | $844.95 | $844.90 | |