| 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 | $102.37 | 12.318% | $114.9799 | $114.98 | $115.00 | $115.00 |
| Purchase #2 | $44.40 | 3.108% | $45.78 | $45.78 | $45.80 | $45.80 |
| Purchase #3 | $83.79 | 11.251% | $93.2172 | $93.22 | $93.20 | $93.20 |
| Purchase #4 | $5.45 | 6.382% | $5.7978 | $5.80 | $5.80 | $5.80 |
| Purchase #5 | $109.50 | 8.158% | $118.433 | $118.43 | $118.45 | $118.40 |
| Purchase #6 | $14.69 | 13.773% | $16.7133 | $16.71 | $16.70 | $16.70 |
| Purchase #7 | $137.29 | 11.586% | $153.1964 | $153.20 | $153.20 | $153.20 |
| 7 purchase totals = | $497.49 | $548.1176 | $548.12 | $548.15 | $548.10 | |