| 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 | $12.29 | 11.514% | $13.7051 | $13.71 | $13.70 | $13.70 |
| Purchase #2 | $235.37 | 8.673% | $255.7836 | $255.78 | $255.80 | $255.80 |
| Purchase #3 | $111.70 | 6.494% | $118.9538 | $118.95 | $118.95 | $119.00 |
| Purchase #4 | $201.28 | 3.548% | $208.4214 | $208.42 | $208.40 | $208.40 |
| Purchase #5 | $211.71 | 7.372% | $227.3173 | $227.32 | $227.30 | $227.30 |
| Purchase #6 | $40.38 | 13.124% | $45.6795 | $45.68 | $45.70 | $45.70 |
| Purchase #7 | $92.33 | 10.722% | $102.2296 | $102.23 | $102.25 | $102.20 |
| 7 purchase totals = | $905.06 | $972.0903 | $972.09 | $972.10 | $972.10 | |