| 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 | $220.88 | 10.361% | $243.7654 | $243.77 | $243.75 | $243.80 |
| Purchase #2 | $12.86 | 4.321% | $13.4157 | $13.42 | $13.40 | $13.40 |
| Purchase #3 | $192.97 | 10.642% | $213.5059 | $213.51 | $213.50 | $213.50 |
| Purchase #4 | $47.79 | 5.469% | $50.4036 | $50.40 | $50.40 | $50.40 |
| Purchase #5 | $75.37 | 11.262% | $83.8582 | $83.86 | $83.85 | $83.90 |
| Purchase #6 | $156.29 | 11.598% | $174.4165 | $174.42 | $174.40 | $174.40 |
| Purchase #7 | $89.34 | 8.805% | $97.2064 | $97.21 | $97.20 | $97.20 |
| 7 purchase totals = | $795.50 | $876.5717 | $876.59 | $876.50 | $876.60 | |