| 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 | $151.30 | 8.631% | $164.3587 | $164.36 | $164.35 | $164.40 |
| Purchase #2 | $80.59 | 10.444% | $89.0068 | $89.01 | $89.00 | $89.00 |
| Purchase #3 | $75.28 | 6.325% | $80.0415 | $80.04 | $80.05 | $80.00 |
| Purchase #4 | $77.66 | 8.456% | $84.2269 | $84.23 | $84.25 | $84.20 |
| Purchase #5 | $117.65 | 13.380% | $133.3916 | $133.39 | $133.40 | $133.40 |
| Purchase #6 | $209.94 | 13.131% | $237.5072 | $237.51 | $237.50 | $237.50 |
| Purchase #7 | $137.89 | 7.789% | $148.6303 | $148.63 | $148.65 | $148.60 |
| 7 purchase totals = | $850.31 | $937.1630 | $937.17 | $937.20 | $937.10 | |