| 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 | $231.28 | 12.440% | $260.0512 | $260.05 | $260.05 | $260.10 |
| Purchase #2 | $6.56 | 5.451% | $6.9176 | $6.92 | $6.90 | $6.90 |
| Purchase #3 | $172.34 | 7.501% | $185.2672 | $185.27 | $185.25 | $185.30 |
| Purchase #4 | $209.39 | 4.168% | $218.1174 | $218.12 | $218.10 | $218.10 |
| Purchase #5 | $107.42 | 3.341% | $111.0089 | $111.01 | $111.00 | $111.00 |
| Purchase #6 | $117.47 | 6.582% | $125.2019 | $125.20 | $125.20 | $125.20 |
| Purchase #7 | $233.54 | 3.697% | $242.174 | $242.17 | $242.15 | $242.20 |
| 7 purchase totals = | $1,078.00 | $1,148.7382 | $1,148.74 | $1,148.65 | $1,148.80 | |