| 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 | $6.41 | 4.840% | $6.7202 | $6.72 | $6.70 | $6.70 |
| Purchase #2 | $114.89 | 10.678% | $127.158 | $127.16 | $127.15 | $127.20 |
| Purchase #3 | $110.79 | 11.463% | $123.4899 | $123.49 | $123.50 | $123.50 |
| Purchase #4 | $246.48 | 4.371% | $257.2536 | $257.25 | $257.25 | $257.30 |
| Purchase #5 | $218.63 | 3.848% | $227.0429 | $227.04 | $227.05 | $227.00 |
| Purchase #6 | $28.66 | 3.646% | $29.7049 | $29.70 | $29.70 | $29.70 |
| Purchase #7 | $109.77 | 7.242% | $117.7195 | $117.72 | $117.70 | $117.70 |
| 7 purchase totals = | $835.63 | $889.0890 | $889.08 | $889.05 | $889.10 | |