| 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 | $34.42 | 12.447% | $38.7043 | $38.70 | $38.70 | $38.70 |
| Purchase #2 | $87.97 | 12.141% | $98.6504 | $98.65 | $98.65 | $98.70 |
| Purchase #3 | $117.30 | 3.288% | $121.1568 | $121.16 | $121.15 | $121.20 |
| Purchase #4 | $41.98 | 8.109% | $45.3842 | $45.38 | $45.40 | $45.40 |
| Purchase #5 | $231.46 | 12.257% | $259.8301 | $259.83 | $259.85 | $259.80 |
| Purchase #6 | $192.87 | 11.374% | $214.807 | $214.81 | $214.80 | $214.80 |
| Purchase #7 | $188.51 | 12.327% | $211.7476 | $211.75 | $211.75 | $211.70 |
| 7 purchase totals = | $894.51 | $990.2804 | $990.28 | $990.30 | $990.30 | |