| 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 | $74.58 | 10.105% | $82.1163 | $82.12 | $82.10 | $82.10 |
| Purchase #2 | $172.92 | 7.561% | $185.9945 | $185.99 | $186.00 | $186.00 |
| Purchase #3 | $185.79 | 11.810% | $207.7318 | $207.73 | $207.75 | $207.70 |
| Purchase #4 | $71.70 | 8.748% | $77.9723 | $77.97 | $77.95 | $78.00 |
| Purchase #5 | $178.96 | 11.708% | $199.9126 | $199.91 | $199.90 | $199.90 |
| Purchase #6 | $131.47 | 7.568% | $141.4196 | $141.42 | $141.40 | $141.40 |
| Purchase #7 | $188.65 | 13.399% | $213.9272 | $213.93 | $213.95 | $213.90 |
| 7 purchase totals = | $1,004.07 | $1,109.0743 | $1,109.07 | $1,109.05 | $1,109.00 | |