| 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 | $244.51 | 10.671% | $270.6017 | $270.60 | $270.60 | $270.60 |
| Purchase #2 | $27.25 | 12.267% | $30.5928 | $30.59 | $30.60 | $30.60 |
| Purchase #3 | $115.44 | 12.164% | $129.4821 | $129.48 | $129.50 | $129.50 |
| Purchase #4 | $186.65 | 9.225% | $203.8685 | $203.87 | $203.85 | $203.90 |
| Purchase #5 | $112.89 | 7.524% | $121.3838 | $121.38 | $121.40 | $121.40 |
| Purchase #6 | $39.61 | 10.236% | $43.6645 | $43.66 | $43.65 | $43.70 |
| Purchase #7 | $30.32 | 12.440% | $34.0918 | $34.09 | $34.10 | $34.10 |
| 7 purchase totals = | $756.67 | $833.6852 | $833.67 | $833.70 | $833.80 | |