| 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 | $22.27 | 6.468% | $23.7104 | $23.71 | $23.70 | $23.70 |
| Purchase #2 | $188.41 | 11.297% | $209.6947 | $209.69 | $209.70 | $209.70 |
| Purchase #3 | $192.37 | 7.785% | $207.346 | $207.35 | $207.35 | $207.30 |
| Purchase #4 | $249.92 | 3.775% | $259.3545 | $259.35 | $259.35 | $259.40 |
| Purchase #5 | $34.74 | 10.755% | $38.4763 | $38.48 | $38.50 | $38.50 |
| Purchase #6 | $39.25 | 10.441% | $43.3481 | $43.35 | $43.35 | $43.30 |
| Purchase #7 | $20.83 | 3.118% | $21.4795 | $21.48 | $21.50 | $21.50 |
| 7 purchase totals = | $747.79 | $803.4095 | $803.41 | $803.45 | $803.40 | |