| 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 | $106.92 | 8.655% | $116.1739 | $116.17 | $116.15 | $116.20 |
| Purchase #2 | $36.46 | 3.122% | $37.5983 | $37.60 | $37.60 | $37.60 |
| Purchase #3 | $71.83 | 11.419% | $80.0323 | $80.03 | $80.05 | $80.00 |
| Purchase #4 | $97.70 | 6.472% | $104.0231 | $104.02 | $104.00 | $104.00 |
| Purchase #5 | $194.38 | 11.346% | $216.4344 | $216.43 | $216.45 | $216.40 |
| Purchase #6 | $207.36 | 6.275% | $220.3718 | $220.37 | $220.35 | $220.40 |
| Purchase #7 | $180.77 | 6.561% | $192.6303 | $192.63 | $192.65 | $192.60 |
| 7 purchase totals = | $895.42 | $967.2641 | $967.25 | $967.25 | $967.20 | |