| 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 | $14.80 | 3.444% | $15.3097 | $15.31 | $15.30 | $15.30 |
| Purchase #2 | $120.25 | 6.522% | $128.0927 | $128.09 | $128.10 | $128.10 |
| Purchase #3 | $213.77 | 13.445% | $242.5114 | $242.51 | $242.50 | $242.50 |
| Purchase #4 | $173.73 | 12.720% | $195.8285 | $195.83 | $195.85 | $195.80 |
| Purchase #5 | $100.27 | 3.640% | $103.9198 | $103.92 | $103.90 | $103.90 |
| Purchase #6 | $235.29 | 12.534% | $264.7812 | $264.78 | $264.80 | $264.80 |
| Purchase #7 | $230.52 | 7.467% | $247.7329 | $247.73 | $247.75 | $247.70 |
| 7 purchase totals = | $1,088.63 | $1,198.1762 | $1,198.17 | $1,198.20 | $1,198.10 | |