| 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 | $89.36 | 9.145% | $97.532 | $97.53 | $97.55 | $97.50 |
| Purchase #2 | $86.72 | 9.629% | $95.0703 | $95.07 | $95.05 | $95.10 |
| Purchase #3 | $182.97 | 5.568% | $193.1578 | $193.16 | $193.15 | $193.20 |
| Purchase #4 | $197.98 | 10.179% | $218.1324 | $218.13 | $218.15 | $218.10 |
| Purchase #5 | $123.70 | 9.204% | $135.0853 | $135.09 | $135.10 | $135.10 |
| Purchase #6 | $58.93 | 11.710% | $65.8307 | $65.83 | $65.85 | $65.80 |
| Purchase #7 | $51.51 | 10.670% | $57.0061 | $57.01 | $57.00 | $57.00 |
| 7 purchase totals = | $791.17 | $861.8146 | $861.82 | $861.85 | $861.80 | |