| 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 | $209.43 | 12.405% | $235.4098 | $235.41 | $235.40 | $235.40 |
| Purchase #2 | $31.56 | 10.155% | $34.7649 | $34.76 | $34.75 | $34.80 |
| Purchase #3 | $222.31 | 5.597% | $234.7527 | $234.75 | $234.75 | $234.80 |
| Purchase #4 | $152.25 | 3.759% | $157.9731 | $157.97 | $157.95 | $158.00 |
| Purchase #5 | $81.82 | 11.741% | $91.4265 | $91.43 | $91.45 | $91.40 |
| Purchase #6 | $104.42 | 8.828% | $113.6382 | $113.64 | $113.65 | $113.60 |
| Purchase #7 | $214.85 | 3.224% | $221.7768 | $221.78 | $221.80 | $221.80 |
| 7 purchase totals = | $1,016.64 | $1,089.7420 | $1,089.74 | $1,089.75 | $1,089.80 | |