| 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 | $8.80 | 6.832% | $9.4012 | $9.40 | $9.40 | $9.40 |
| Purchase #2 | $192.77 | 11.366% | $214.6802 | $214.68 | $214.70 | $214.70 |
| Purchase #3 | $207.26 | 6.124% | $219.9526 | $219.95 | $219.95 | $220.00 |
| Purchase #4 | $197.71 | 6.409% | $210.3812 | $210.38 | $210.40 | $210.40 |
| Purchase #5 | $132.47 | 10.373% | $146.2111 | $146.21 | $146.20 | $146.20 |
| Purchase #6 | $191.74 | 3.302% | $198.0713 | $198.07 | $198.05 | $198.10 |
| Purchase #7 | $202.45 | 12.496% | $227.7482 | $227.75 | $227.75 | $227.70 |
| 7 purchase totals = | $1,133.20 | $1,226.4458 | $1,226.44 | $1,226.45 | $1,226.50 | |