| 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 | $150.93 | 12.249% | $169.4174 | $169.42 | $169.40 | $169.40 |
| Purchase #2 | $12.62 | 3.106% | $13.012 | $13.01 | $13.00 | $13.00 |
| Purchase #3 | $52.91 | 11.207% | $58.8396 | $58.84 | $58.85 | $58.80 |
| Purchase #4 | $98.30 | 10.453% | $108.5753 | $108.58 | $108.60 | $108.60 |
| Purchase #5 | $12.83 | 6.365% | $13.6466 | $13.65 | $13.65 | $13.60 |
| Purchase #6 | $171.29 | 7.386% | $183.9415 | $183.94 | $183.95 | $183.90 |
| Purchase #7 | $193.44 | 3.160% | $199.5527 | $199.55 | $199.55 | $199.60 |
| 7 purchase totals = | $692.32 | $746.9851 | $746.99 | $747.00 | $746.90 | |