| 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 | $204.50 | 4.244% | $213.179 | $213.18 | $213.20 | $213.20 |
| Purchase #2 | $185.78 | 7.529% | $199.7674 | $199.77 | $199.75 | $199.80 |
| Purchase #3 | $205.81 | 10.501% | $227.4221 | $227.42 | $227.40 | $227.40 |
| Purchase #4 | $206.53 | 10.859% | $228.9571 | $228.96 | $228.95 | $229.00 |
| Purchase #5 | $90.93 | 8.123% | $98.3162 | $98.32 | $98.30 | $98.30 |
| Purchase #6 | $17.90 | 3.802% | $18.5806 | $18.58 | $18.60 | $18.60 |
| Purchase #7 | $213.44 | 13.394% | $242.0282 | $242.03 | $242.05 | $242.00 |
| 7 purchase totals = | $1,124.89 | $1,228.2506 | $1,228.26 | $1,228.25 | $1,228.30 | |