| 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 | $211.77 | 12.776% | $238.8257 | $238.83 | $238.85 | $238.80 |
| Purchase #2 | $208.39 | 12.437% | $234.3075 | $234.31 | $234.30 | $234.30 |
| Purchase #3 | $179.62 | 5.362% | $189.2512 | $189.25 | $189.25 | $189.30 |
| Purchase #4 | $233.40 | 13.147% | $264.0851 | $264.09 | $264.10 | $264.10 |
| Purchase #5 | $183.42 | 5.784% | $194.029 | $194.03 | $194.05 | $194.00 |
| Purchase #6 | $11.70 | 9.322% | $12.7907 | $12.79 | $12.80 | $12.80 |
| Purchase #7 | $195.71 | 11.290% | $217.8057 | $217.81 | $217.80 | $217.80 |
| 7 purchase totals = | $1,224.01 | $1,351.0949 | $1,351.11 | $1,351.15 | $1,351.10 | |