| 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 | $238.55 | 12.585% | $268.5715 | $268.57 | $268.55 | $268.60 |
| Purchase #2 | $165.46 | 12.673% | $186.4287 | $186.43 | $186.45 | $186.40 |
| Purchase #3 | $27.86 | 9.269% | $30.4423 | $30.44 | $30.45 | $30.40 |
| Purchase #4 | $66.47 | 8.706% | $72.2569 | $72.26 | $72.25 | $72.30 |
| Purchase #5 | $228.93 | 6.799% | $244.495 | $244.50 | $244.50 | $244.50 |
| Purchase #6 | $241.57 | 11.567% | $269.5124 | $269.51 | $269.50 | $269.50 |
| Purchase #7 | $184.70 | 13.362% | $209.3796 | $209.38 | $209.40 | $209.40 |
| 7 purchase totals = | $1,153.54 | $1,281.0864 | $1,281.09 | $1,281.10 | $1,281.10 | |