| 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 | $11.60 | 3.366% | $11.9905 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $133.83 | 11.556% | $149.2954 | $149.30 | $149.30 | $149.30 |
| Purchase #3 | $71.60 | 5.870% | $75.8029 | $75.80 | $75.80 | $75.80 |
| Purchase #4 | $147.31 | 10.110% | $162.203 | $162.20 | $162.20 | $162.20 |
| Purchase #5 | $56.51 | 5.410% | $59.5672 | $59.57 | $59.55 | $59.60 |
| Purchase #6 | $25.35 | 5.468% | $26.7361 | $26.74 | $26.75 | $26.70 |
| Purchase #7 | $54.52 | 8.648% | $59.2349 | $59.23 | $59.25 | $59.20 |
| 7 purchase totals = | $500.72 | $544.8300 | $544.83 | $544.85 | $544.80 | |