| 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 | $117.67 | 9.367% | $128.6921 | $128.69 | $128.70 | $128.70 |
| Purchase #2 | $116.33 | 3.786% | $120.7343 | $120.73 | $120.75 | $120.70 |
| Purchase #3 | $21.53 | 6.366% | $22.9006 | $22.90 | $22.90 | $22.90 |
| Purchase #4 | $186.53 | 10.854% | $206.776 | $206.78 | $206.80 | $206.80 |
| Purchase #5 | $63.63 | 6.424% | $67.7176 | $67.72 | $67.70 | $67.70 |
| Purchase #6 | $157.48 | 3.539% | $163.0532 | $163.05 | $163.05 | $163.10 |
| Purchase #7 | $226.42 | 8.342% | $245.308 | $245.31 | $245.30 | $245.30 |
| 7 purchase totals = | $889.59 | $955.1818 | $955.18 | $955.20 | $955.20 | |