| 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 | $72.69 | 12.445% | $81.7363 | $81.74 | $81.75 | $81.70 |
| Purchase #2 | $11.67 | 8.524% | $12.6648 | $12.66 | $12.65 | $12.70 |
| Purchase #3 | $99.73 | 7.629% | $107.3384 | $107.34 | $107.35 | $107.30 |
| Purchase #4 | $204.64 | 11.765% | $228.7159 | $228.72 | $228.70 | $228.70 |
| Purchase #5 | $157.89 | 9.411% | $172.749 | $172.75 | $172.75 | $172.70 |
| Purchase #6 | $243.28 | 3.751% | $252.4054 | $252.41 | $252.40 | $252.40 |
| Purchase #7 | $96.69 | 8.476% | $104.8854 | $104.89 | $104.90 | $104.90 |
| 7 purchase totals = | $886.59 | $960.4952 | $960.51 | $960.50 | $960.40 | |