| 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 | $242.98 | 4.157% | $253.0807 | $253.08 | $253.10 | $253.10 |
| Purchase #2 | $48.66 | 6.699% | $51.9197 | $51.92 | $51.90 | $51.90 |
| Purchase #3 | $62.71 | 11.140% | $69.6959 | $69.70 | $69.70 | $69.70 |
| Purchase #4 | $92.44 | 12.639% | $104.1235 | $104.12 | $104.10 | $104.10 |
| Purchase #5 | $113.27 | 4.287% | $118.1259 | $118.13 | $118.15 | $118.10 |
| Purchase #6 | $65.99 | 12.868% | $74.4816 | $74.48 | $74.50 | $74.50 |
| Purchase #7 | $186.54 | 13.619% | $211.9449 | $211.94 | $211.95 | $211.90 |
| 7 purchase totals = | $812.59 | $883.3722 | $883.37 | $883.40 | $883.30 | |