| 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 | $34.59 | 7.391% | $37.1465 | $37.15 | $37.15 | $37.10 |
| Purchase #2 | $13.84 | 7.573% | $14.8881 | $14.89 | $14.90 | $14.90 |
| Purchase #3 | $115.84 | 7.400% | $124.4122 | $124.41 | $124.40 | $124.40 |
| Purchase #4 | $52.43 | 12.248% | $58.8516 | $58.85 | $58.85 | $58.90 |
| Purchase #5 | $104.91 | 9.301% | $114.6677 | $114.67 | $114.65 | $114.70 |
| Purchase #6 | $222.90 | 4.206% | $232.2752 | $232.28 | $232.30 | $232.30 |
| Purchase #7 | $6.44 | 3.814% | $6.6856 | $6.69 | $6.70 | $6.70 |
| 7 purchase totals = | $550.95 | $588.9269 | $588.94 | $588.95 | $589.00 | |