| 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 | $213.83 | 4.564% | $223.5892 | $223.59 | $223.60 | $223.60 |
| Purchase #2 | $127.57 | 7.793% | $137.5115 | $137.51 | $137.50 | $137.50 |
| Purchase #3 | $93.34 | 13.798% | $106.2191 | $106.22 | $106.20 | $106.20 |
| Purchase #4 | $34.77 | 4.181% | $36.2237 | $36.22 | $36.20 | $36.20 |
| Purchase #5 | $100.84 | 13.311% | $114.2628 | $114.26 | $114.25 | $114.30 |
| Purchase #6 | $213.83 | 11.409% | $238.2259 | $238.23 | $238.25 | $238.20 |
| Purchase #7 | $119.66 | 12.692% | $134.8472 | $134.85 | $134.85 | $134.80 |
| 7 purchase totals = | $903.84 | $990.8794 | $990.88 | $990.85 | $990.80 | |