| 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 | $100.91 | 4.823% | $105.7769 | $105.78 | $105.80 | $105.80 |
| Purchase #2 | $63.39 | 5.837% | $67.0901 | $67.09 | $67.10 | $67.10 |
| Purchase #3 | $22.61 | 4.123% | $23.5422 | $23.54 | $23.55 | $23.50 |
| Purchase #4 | $46.59 | 13.226% | $52.752 | $52.75 | $52.75 | $52.80 |
| Purchase #5 | $107.39 | 7.392% | $115.3283 | $115.33 | $115.35 | $115.30 |
| Purchase #6 | $163.96 | 12.752% | $184.8682 | $184.87 | $184.85 | $184.90 |
| Purchase #7 | $153.71 | 11.325% | $171.1177 | $171.12 | $171.10 | $171.10 |
| 7 purchase totals = | $658.56 | $720.4754 | $720.48 | $720.50 | $720.50 | |