| 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 | $196.90 | 9.449% | $215.5051 | $215.51 | $215.50 | $215.50 |
| Purchase #2 | $9.45 | 3.417% | $9.7729 | $9.77 | $9.75 | $9.80 |
| Purchase #3 | $178.84 | 10.270% | $197.2069 | $197.21 | $197.20 | $197.20 |
| Purchase #4 | $68.34 | 6.784% | $72.9762 | $72.98 | $73.00 | $73.00 |
| Purchase #5 | $122.99 | 4.327% | $128.3118 | $128.31 | $128.30 | $128.30 |
| Purchase #6 | $97.93 | 9.676% | $107.4057 | $107.41 | $107.40 | $107.40 |
| Purchase #7 | $113.43 | 12.628% | $127.7539 | $127.75 | $127.75 | $127.80 |
| 7 purchase totals = | $787.88 | $858.9325 | $858.94 | $858.90 | $859.00 | |