| 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 | $24.31 | 4.293% | $25.3536 | $25.35 | $25.35 | $25.40 |
| Purchase #2 | $108.74 | 5.687% | $114.924 | $114.92 | $114.90 | $114.90 |
| Purchase #3 | $98.97 | 11.530% | $110.3812 | $110.38 | $110.40 | $110.40 |
| Purchase #4 | $206.61 | 12.337% | $232.0995 | $232.10 | $232.10 | $232.10 |
| Purchase #5 | $78.93 | 13.225% | $89.3685 | $89.37 | $89.35 | $89.40 |
| Purchase #6 | $206.34 | 8.401% | $223.6746 | $223.67 | $223.65 | $223.70 |
| Purchase #7 | $8.51 | 6.778% | $9.0868 | $9.09 | $9.10 | $9.10 |
| 7 purchase totals = | $732.41 | $804.8882 | $804.88 | $804.85 | $805.00 | |