| 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 | $206.29 | 11.224% | $229.444 | $229.44 | $229.45 | $229.40 |
| Purchase #2 | $146.41 | 7.408% | $157.2561 | $157.26 | $157.25 | $157.30 |
| Purchase #3 | $32.71 | 5.784% | $34.6019 | $34.60 | $34.60 | $34.60 |
| Purchase #4 | $79.39 | 12.505% | $89.3177 | $89.32 | $89.30 | $89.30 |
| Purchase #5 | $64.82 | 3.478% | $67.0744 | $67.07 | $67.05 | $67.10 |
| Purchase #6 | $60.57 | 9.421% | $66.2763 | $66.28 | $66.30 | $66.30 |
| Purchase #7 | $201.29 | 5.121% | $211.5981 | $211.60 | $211.60 | $211.60 |
| 7 purchase totals = | $791.48 | $855.5685 | $855.57 | $855.55 | $855.60 | |