| 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 | $152.37 | 6.369% | $162.0744 | $162.07 | $162.05 | $162.10 |
| Purchase #2 | $83.92 | 11.157% | $93.283 | $93.28 | $93.30 | $93.30 |
| Purchase #3 | $75.70 | 8.414% | $82.0694 | $82.07 | $82.05 | $82.10 |
| Purchase #4 | $114.51 | 5.431% | $120.729 | $120.73 | $120.75 | $120.70 |
| Purchase #5 | $225.28 | 10.731% | $249.4548 | $249.45 | $249.45 | $249.50 |
| Purchase #6 | $199.96 | 3.778% | $207.5145 | $207.51 | $207.50 | $207.50 |
| Purchase #7 | $78.94 | 8.594% | $85.7241 | $85.72 | $85.70 | $85.70 |
| 7 purchase totals = | $930.68 | $1,000.8492 | $1,000.83 | $1,000.80 | $1,000.90 | |