| 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 | $26.72 | 12.529% | $30.0677 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $186.66 | 8.446% | $202.4253 | $202.43 | $202.45 | $202.40 |
| Purchase #3 | $92.62 | 5.276% | $97.5066 | $97.51 | $97.50 | $97.50 |
| Purchase #4 | $43.95 | 3.536% | $45.5041 | $45.50 | $45.50 | $45.50 |
| Purchase #5 | $209.87 | 5.128% | $220.6321 | $220.63 | $220.65 | $220.60 |
| Purchase #6 | $89.88 | 12.142% | $100.7932 | $100.79 | $100.80 | $100.80 |
| Purchase #7 | $41.54 | 9.198% | $45.3608 | $45.36 | $45.35 | $45.40 |
| 7 purchase totals = | $691.24 | $742.2898 | $742.29 | $742.30 | $742.30 | |