| 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 | $8.63 | 9.411% | $9.4422 | $9.44 | $9.45 | $9.40 |
| Purchase #2 | $177.73 | 8.489% | $192.8175 | $192.82 | $192.80 | $192.80 |
| Purchase #3 | $39.42 | 12.183% | $44.2225 | $44.22 | $44.20 | $44.20 |
| Purchase #4 | $210.31 | 11.874% | $235.2822 | $235.28 | $235.30 | $235.30 |
| Purchase #5 | $10.79 | 11.246% | $12.0034 | $12.00 | $12.00 | $12.00 |
| Purchase #6 | $84.56 | 4.241% | $88.1462 | $88.15 | $88.15 | $88.10 |
| Purchase #7 | $40.77 | 9.173% | $44.5098 | $44.51 | $44.50 | $44.50 |
| 7 purchase totals = | $572.21 | $626.4238 | $626.42 | $626.40 | $626.30 | |