| 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 | $180.67 | 11.145% | $200.8057 | $200.81 | $200.80 | $200.80 |
| Purchase #2 | $26.88 | 12.692% | $30.2916 | $30.29 | $30.30 | $30.30 |
| Purchase #3 | $122.96 | 3.181% | $126.8714 | $126.87 | $126.85 | $126.90 |
| Purchase #4 | $118.49 | 9.638% | $129.9101 | $129.91 | $129.90 | $129.90 |
| Purchase #5 | $181.28 | 12.596% | $204.114 | $204.11 | $204.10 | $204.10 |
| Purchase #6 | $112.47 | 8.151% | $121.6374 | $121.64 | $121.65 | $121.60 |
| Purchase #7 | $7.70 | 7.329% | $8.2643 | $8.26 | $8.25 | $8.30 |
| 7 purchase totals = | $750.45 | $821.8945 | $821.89 | $821.85 | $821.90 | |