| 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 | $82.29 | 6.469% | $87.6133 | $87.61 | $87.60 | $87.60 |
| Purchase #2 | $249.34 | 11.842% | $278.8668 | $278.87 | $278.85 | $278.90 |
| Purchase #3 | $46.47 | 3.517% | $48.1043 | $48.10 | $48.10 | $48.10 |
| Purchase #4 | $205.60 | 12.542% | $231.3864 | $231.39 | $231.40 | $231.40 |
| Purchase #5 | $219.47 | 5.558% | $231.6681 | $231.67 | $231.65 | $231.70 |
| Purchase #6 | $46.72 | 8.432% | $50.6594 | $50.66 | $50.65 | $50.70 |
| Purchase #7 | $207.69 | 8.154% | $224.625 | $224.63 | $224.65 | $224.60 |
| 7 purchase totals = | $1,057.58 | $1,152.9233 | $1,152.93 | $1,152.90 | $1,153.00 | |