| 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 | $68.92 | 7.632% | $74.18 | $74.18 | $74.20 | $74.20 |
| Purchase #2 | $185.79 | 13.503% | $210.8772 | $210.88 | $210.90 | $210.90 |
| Purchase #3 | $236.27 | 7.250% | $253.3996 | $253.40 | $253.40 | $253.40 |
| Purchase #4 | $17.32 | 11.810% | $19.3655 | $19.37 | $19.35 | $19.40 |
| Purchase #5 | $77.26 | 6.163% | $82.0215 | $82.02 | $82.00 | $82.00 |
| Purchase #6 | $192.57 | 12.369% | $216.389 | $216.39 | $216.40 | $216.40 |
| Purchase #7 | $225.96 | 3.159% | $233.0981 | $233.10 | $233.10 | $233.10 |
| 7 purchase totals = | $1,004.09 | $1,089.3309 | $1,089.34 | $1,089.35 | $1,089.40 | |