| 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 | $29.34 | 6.574% | $31.2688 | $31.27 | $31.25 | $31.30 |
| Purchase #2 | $166.79 | 3.854% | $173.2181 | $173.22 | $173.20 | $173.20 |
| Purchase #3 | $98.26 | 4.620% | $102.7996 | $102.80 | $102.80 | $102.80 |
| Purchase #4 | $176.86 | 6.382% | $188.1472 | $188.15 | $188.15 | $188.10 |
| Purchase #5 | $227.87 | 6.340% | $242.317 | $242.32 | $242.30 | $242.30 |
| Purchase #6 | $18.86 | 4.542% | $19.7166 | $19.72 | $19.70 | $19.70 |
| Purchase #7 | $143.72 | 4.784% | $150.5956 | $150.60 | $150.60 | $150.60 |
| 7 purchase totals = | $861.70 | $908.0629 | $908.08 | $908.00 | $908.00 | |