| 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 | $84.75 | 6.209% | $90.0121 | $90.01 | $90.00 | $90.00 |
| Purchase #2 | $28.73 | 5.562% | $30.328 | $30.33 | $30.35 | $30.30 |
| Purchase #3 | $23.85 | 5.416% | $25.1417 | $25.14 | $25.15 | $25.10 |
| Purchase #4 | $233.44 | 8.841% | $254.0784 | $254.08 | $254.10 | $254.10 |
| Purchase #5 | $84.52 | 7.776% | $91.0923 | $91.09 | $91.10 | $91.10 |
| Purchase #6 | $242.75 | 6.173% | $257.735 | $257.74 | $257.75 | $257.70 |
| Purchase #7 | $5.95 | 8.845% | $6.4763 | $6.48 | $6.50 | $6.50 |
| 7 purchase totals = | $703.99 | $754.8638 | $754.87 | $754.95 | $754.80 | |