| 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 | $101.25 | 7.444% | $108.7871 | $108.79 | $108.80 | $108.80 |
| Purchase #2 | $201.97 | 6.692% | $215.4858 | $215.49 | $215.50 | $215.50 |
| Purchase #3 | $71.32 | 12.797% | $80.4468 | $80.45 | $80.45 | $80.40 |
| Purchase #4 | $211.49 | 4.685% | $221.3983 | $221.40 | $221.40 | $221.40 |
| Purchase #5 | $156.27 | 8.271% | $169.1951 | $169.20 | $169.20 | $169.20 |
| Purchase #6 | $143.96 | 13.679% | $163.6523 | $163.65 | $163.65 | $163.70 |
| Purchase #7 | $119.88 | 11.571% | $133.7513 | $133.75 | $133.75 | $133.80 |
| 7 purchase totals = | $1,006.14 | $1,092.7167 | $1,092.73 | $1,092.75 | $1,092.80 | |