| 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 | $20.85 | 6.317% | $22.1671 | $22.17 | $22.15 | $22.20 |
| Purchase #2 | $46.84 | 13.563% | $53.1929 | $53.19 | $53.20 | $53.20 |
| Purchase #3 | $193.26 | 8.386% | $209.4668 | $209.47 | $209.45 | $209.50 |
| Purchase #4 | $248.52 | 9.530% | $272.204 | $272.20 | $272.20 | $272.20 |
| Purchase #5 | $125.33 | 8.604% | $136.1134 | $136.11 | $136.10 | $136.10 |
| Purchase #6 | $139.67 | 8.112% | $151 | $151.00 | $151.00 | $151.00 |
| Purchase #7 | $7.99 | 11.661% | $8.9217 | $8.92 | $8.90 | $8.90 |
| 7 purchase totals = | $782.46 | $853.0659 | $853.06 | $853.00 | $853.10 | |