| 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 | $200.34 | 3.580% | $207.5122 | $207.51 | $207.50 | $207.50 |
| Purchase #2 | $198.83 | 3.696% | $206.1788 | $206.18 | $206.20 | $206.20 |
| Purchase #3 | $201.79 | 11.109% | $224.2069 | $224.21 | $224.20 | $224.20 |
| Purchase #4 | $120.41 | 13.510% | $136.6774 | $136.68 | $136.70 | $136.70 |
| Purchase #5 | $130.36 | 13.177% | $147.5375 | $147.54 | $147.55 | $147.50 |
| Purchase #6 | $223.35 | 5.161% | $234.8771 | $234.88 | $234.90 | $234.90 |
| Purchase #7 | $17.31 | 10.199% | $19.0754 | $19.08 | $19.10 | $19.10 |
| 7 purchase totals = | $1,092.39 | $1,176.0653 | $1,176.08 | $1,176.15 | $1,176.10 | |