| 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 | $18.57 | 3.329% | $19.1882 | $19.19 | $19.20 | $19.20 |
| Purchase #2 | $111.57 | 3.868% | $115.8855 | $115.89 | $115.90 | $115.90 |
| Purchase #3 | $246.35 | 10.373% | $271.9039 | $271.90 | $271.90 | $271.90 |
| Purchase #4 | $139.56 | 6.343% | $148.4123 | $148.41 | $148.40 | $148.40 |
| Purchase #5 | $171.38 | 9.434% | $187.548 | $187.55 | $187.55 | $187.50 |
| Purchase #6 | $191.33 | 8.498% | $207.5892 | $207.59 | $207.60 | $207.60 |
| Purchase #7 | $90.63 | 8.548% | $98.3771 | $98.38 | $98.40 | $98.40 |
| 7 purchase totals = | $969.39 | $1,048.9042 | $1,048.91 | $1,048.95 | $1,048.90 | |