| 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 | $198.62 | 12.159% | $222.7702 | $222.77 | $222.75 | $222.80 |
| Purchase #2 | $203.32 | 13.229% | $230.2172 | $230.22 | $230.20 | $230.20 |
| Purchase #3 | $26.83 | 9.747% | $29.4451 | $29.45 | $29.45 | $29.40 |
| Purchase #4 | $105.30 | 12.520% | $118.4836 | $118.48 | $118.50 | $118.50 |
| Purchase #5 | $214.46 | 5.524% | $226.3068 | $226.31 | $226.30 | $226.30 |
| Purchase #6 | $199.90 | 12.297% | $224.4817 | $224.48 | $224.50 | $224.50 |
| Purchase #7 | $82.43 | 13.585% | $93.6281 | $93.63 | $93.65 | $93.60 |
| 7 purchase totals = | $1,030.86 | $1,145.3327 | $1,145.34 | $1,145.35 | $1,145.30 | |