| 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 | $17.53 | 3.427% | $18.1308 | $18.13 | $18.15 | $18.10 |
| Purchase #2 | $169.29 | 11.516% | $188.7854 | $188.79 | $188.80 | $188.80 |
| Purchase #3 | $81.28 | 4.548% | $84.9766 | $84.98 | $85.00 | $85.00 |
| Purchase #4 | $98.60 | 5.244% | $103.7706 | $103.77 | $103.75 | $103.80 |
| Purchase #5 | $199.98 | 11.806% | $223.5896 | $223.59 | $223.60 | $223.60 |
| Purchase #6 | $110.71 | 5.153% | $116.4149 | $116.41 | $116.40 | $116.40 |
| Purchase #7 | $23.92 | 12.661% | $26.9485 | $26.95 | $26.95 | $26.90 |
| 7 purchase totals = | $701.31 | $762.6164 | $762.62 | $762.65 | $762.60 | |